🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.82 AU - 0.96 AU

Year: 307 Days

Day: 12.7 Hours

Environment

Temp: 135 °C

Axial Tilt: 43.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 69,983,740 km

• M1: 363,972 km (0.065 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.8 AU - 1.1 AU

Year: 338 Days

Day: 33.1 Hours

Environment

Temp: 52 °C

Axial Tilt: 46.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 2.21 AU - 3.23 AU

Year: 1638 Days

Day: 35.7 Hours

Environment

Temp: -92 °C

Axial Tilt: 17.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 2.92 AU - 3.64 AU

Year: 2170 Days

Day: 17.5 Hours

Environment

Temp: -120 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,983,740 km

• M1: 1,331,122 km (0.113 R)

Asteroid Belt

Center: 4.12 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 704.8

Radius: 12.5

Gravity: 4.51 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 4.45 AU - 5.47 AU

Year: 4035 Days

Day: 8.1 Hours

Environment

Temp: -140 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 69,983,740 km

• M1: 342,430 km (0.108 R)
• M2: 684,261 km (0.071 R)
• M3: 783,594 km (0.11 R)
• M4: 1,126,771 km (0.085 R)
• M5: 1,501,963 km (0.1 R)
• M6: 1,590,824 km (0.106 R)
• M7: 1,711,998 km (0.119 R)
• M8: 2,078,363 km (0.106 R)
• M9: 2,452,208 km (0.118 R)
• M10: 2,865,846 km (0.079 R)
• M11: 3,301,924 km (0.084 R)
• M12: 3,517,944 km (0.108 R)
• M13: 3,678,013 km (0.107 R)
• M14: 4,005,483 km (0.12 R)
• M15: 4,300,041 km (0.11 R)
• M16: 5,317,008 km (0.085 R)
• M17: 5,734,685 km (0.111 R)
• M18: 5,876,354 km (0.067 R)
• M19: 6,043,156 km (0.066 R)
• M20: 6,139,048 km (0.114 R)
• M21: 6,259,773 km (0.081 R)
• M22: 6,479,084 km (0.107 R)
• M23: 6,676,254 km (0.118 R)
• M24: 6,800,420 km (0.054 R)
• M25: 6,900,351 km (0.06 R)
• M26: 7,356,176 km (0.032 R)
• M27: 7,510,262 km (0.103 R)
• M28: 7,926,443 km (0.118 R)
• M29: 8,565,076 km (0.112 R)
• M30: 8,700,163 km (0.059 R)
• M31: 9,358,693 km (0.088 R)
• M32: 9,891,411 km (0.115 R)
• M33: 10,090,227 km (0.119 R)
• M34: 10,520,620 km (0.076 R)
• M35: 11,399,657 km (0.075 R)
• M36: 11,637,966 km (0.084 R)
• M37: 11,727,875 km (0.041 R)
• M38: 12,059,234 km (0.054 R)
• M39: 12,210,777 km (0.063 R)
• M40: 12,515,956 km (0.054 R)
• M41: 12,885,613 km (0.094 R)
• M42: 12,978,513 km (0.07 R)
• M43: 13,196,327 km (0.067 R)
• M44: 13,415,339 km (0.098 R)
• M45: 14,239,324 km (0.11 R)
• M46: 14,431,707 km (0.097 R)
• M47: 14,819,315 km (0.043 R)
• M48: 14,949,315 km (0.101 R)
• M49: 15,144,989 km (0.085 R)
• M50: 15,275,887 km (0.109 R)
• M51: 15,770,159 km (0.03 R)
• M52: 16,303,176 km (0.087 R)
• M53: 16,842,177 km (0.097 R)
• M54: 16,943,904 km (0.115 R)
• M55: 17,696,082 km (0.047 R)
• M56: 17,972,239 km (0.076 R)
• M57: 18,145,623 km (0.088 R)
• M58: 18,284,749 km (0.086 R)
• M59: 18,459,180 km (0.107 R)
• M60: 18,669,066 km (0.12 R)
• M61: 18,879,850 km (0.109 R)
• M62: 19,162,141 km (0.068 R)
• M63: 19,445,778 km (0.032 R)
• M64: 20,305,218 km (0.078 R)
• M65: 20,485,783 km (0.027 R)
• M66: 20,630,743 km (0.081 R)
• M67: 20,739,650 km (0.095 R)
• M68: 20,957,914 km (0.101 R)
• M69: 22,135,249 km (0.11 R)
• M70: 22,432,949 km (0.087 R)
• M71: 23,069,936 km (0.062 R)
• M72: 23,674,910 km (0.108 R)
• M73: 24,246,823 km (0.028 R)
• M74: 24,823,373 km (0.043 R)
• M75: 25,599,038 km (0.089 R)
• M76: 26,186,060 km (0.104 R)
• M77: 26,382,632 km (0.106 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 279.7

Radius: 14.6

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 4.29 AU - 6.07 AU

Year: 4306 Days

Day: 7.4 Hours

Environment

Temp: -141 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 69,983,740 km

• M1: 182,210 km (0.098 R)
• M2: 342,280 km (0.053 R)
• M3: 537,954 km (0.1 R)
• M4: 875,148 km (0.107 R)
• M5: 1,027,438 km (0.101 R)
• M6: 1,234,332 km (0.12 R)
• M7: 1,337,405 km (0.118 R)
• M8: 1,479,822 km (0.107 R)
• M9: 1,640,191 km (0.089 R)
• M10: 1,819,708 km (0.057 R)
• M11: 1,912,010 km (0.103 R)
• M12: 2,060,561 km (0.094 R)
• M13: 2,369,481 km (0.08 R)
• M14: 2,861,209 km (0.102 R)
• M15: 3,191,072 km (0.068 R)
• M16: 3,583,318 km (0.069 R)
• M17: 3,870,695 km (0.059 R)
• M18: 4,008,625 km (0.106 R)
• M19: 4,200,858 km (0.112 R)
• M20: 4,414,334 km (0.113 R)
• M21: 4,759,606 km (0.08 R)
• M22: 5,189,550 km (0.066 R)
• M23: 5,341,990 km (0.091 R)
• M24: 5,788,989 km (0.097 R)
• M25: 5,907,620 km (0.064 R)
• M26: 6,187,518 km (0.057 R)
• M27: 6,615,667 km (0.107 R)
• M28: 6,969,316 km (0.081 R)
• M29: 7,138,062 km (0.078 R)
• M30: 7,265,370 km (0.109 R)
• M31: 7,544,071 km (0.06 R)
• M32: 7,738,997 km (0.102 R)
• M33: 8,807,126 km (0.117 R)
• M34: 9,335,356 km (0.089 R)
• M35: 9,498,118 km (0.079 R)
• M36: 9,685,415 km (0.071 R)
• M37: 9,968,604 km (0.085 R)
• M38: 10,230,699 km (0.116 R)
• M39: 10,350,527 km (0.075 R)
• M40: 10,859,160 km (0.1 R)
• M41: 11,599,968 km (0.09 R)
• M42: 12,255,207 km (0.104 R)
• M43: 12,408,096 km (0.097 R)
• M44: 12,613,045 km (0.093 R)
• M45: 12,793,311 km (0.066 R)
• M46: 12,896,683 km (0.105 R)
• M47: 13,052,265 km (0.098 R)
• M48: 13,391,553 km (0.076 R)
• M49: 13,628,067 km (0.038 R)
• M50: 13,919,184 km (0.098 R)
• M51: 14,105,434 km (0.101 R)
• M52: 14,831,881 km (0.076 R)
• M53: 15,076,623 km (0.11 R)
• M54: 15,515,244 km (0.044 R)
• M55: 15,819,227 km (0.07 R)
• M56: 16,377,077 km (0.094 R)
• M57: 16,884,663 km (0.06 R)
• M58: 17,083,478 km (0.044 R)
• M59: 17,197,322 km (0.104 R)
• M60: 17,340,188 km (0.117 R)
• M61: 17,454,631 km (0.095 R)
• M62: 18,525,901 km (0.105 R)
• M63: 18,995,788 km (0.083 R)
• M64: 19,618,414 km (0.048 R)
• M65: 19,797,633 km (0.096 R)
• M66: 19,977,300 km (0.111 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 16.6

Radius: 11.7

Gravity: 0.12 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 7.1 AU - 10.08 AU

Year: 9196 Days

Day: 5.5 Hours

Environment

Temp: -176 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 69,983,740 km

• M1: 154,834 km (0.071 R)
• M2: 417,228 km (0.084 R)
• M3: 495,767 km (0.116 R)
• M4: 753,524 km (0.039 R)
• M5: 832,213 km (0.051 R)
• M6: 1,766,900 km (0.098 R)
• M7: 1,845,290 km (0.074 R)
• M8: 2,504,568 km (0.086 R)
• M9: 2,819,920 km (0.105 R)
• M10: 3,815,793 km (0.104 R)
• M11: 4,567,373 km (0.091 R)
• M12: 5,221,414 km (0.102 R)
• M13: 7,435,014 km (0.103 R)
• M14: 8,553,707 km (0.086 R)
• M15: 9,374,850 km (0.106 R)
• M16: 9,618,993 km (0.111 R)
• M17: 11,517,241 km (0.078 R)
• M18: 11,835,286 km (0.042 R)
• M19: 12,480,053 km (0.116 R)
• M20: 12,806,625 km (0.105 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 127.8

Radius: 9.2

Gravity: 1.51 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 8.36 AU - 10.76 AU

Year: 10796 Days

Day: 5.7 Hours

Environment

Temp: -164 °C

Axial Tilt: 48.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 69,983,740 km

• M1: 124,615 km (0.082 R)
• M2: 327,021 km (0.079 R)
• M3: 388,506 km (0.114 R)
• M4: 454,927 km (0.038 R)
• M5: 715,975 km (0.074 R)
• M6: 788,530 km (0.106 R)
• M7: 1,008,738 km (0.07 R)
• M8: 1,234,033 km (0.116 R)
• M9: 1,368,073 km (0.083 R)
• M10: 1,522,757 km (0.088 R)
• M11: 2,270,447 km (0.092 R)
• M12: 2,398,951 km (0.106 R)
• M13: 2,759,782 km (0.093 R)
• M14: 2,837,872 km (0.1 R)
• M15: 2,976,549 km (0.102 R)
• M16: 3,301,924 km (0.098 R)
• M17: 3,617,426 km (0.118 R)
• M18: 3,746,379 km (0.086 R)
• M19: 3,920,661 km (0.109 R)
• M20: 4,030,915 km (0.106 R)
• M21: 4,345,369 km (0.087 R)
• M22: 5,022,001 km (0.052 R)
• M23: 5,117,893 km (0.083 R)
• M24: 5,311,472 km (0.092 R)
• M25: 5,433,843 km (0.025 R)
• M26: 5,756,077 km (0.083 R)
• M27: 5,831,475 km (0.063 R)
• M28: 5,932,304 km (0.095 R)
• M29: 6,367,633 km (0.05 R)
• M30: 6,523,664 km (0.09 R)
• M31: 6,972,906 km (0.078 R)
• M32: 7,486,775 km (0.069 R)
• M33: 7,984,936 km (0.073 R)
• M34: 8,436,871 km (0.098 R)
• M35: 9,130,108 km (0.118 R)
• M36: 9,424,367 km (0.114 R)
• M37: 9,513,377 km (0.099 R)
• M38: 9,811,676 km (0.099 R)
• M39: 9,871,814 km (0.107 R)
• M40: 10,387,029 km (0.103 R)
• M41: 10,787,054 km (0.101 R)
• M42: 10,849,137 km (0.072 R)
• M43: 11,098,217 km (0.103 R)
• M44: 11,192,165 km (0.073 R)
• M45: 11,317,827 km (0.12 R)
• M46: 11,729,371 km (0.027 R)
• M47: 12,567,268 km (0.119 R)
• M48: 12,697,867 km (0.1 R)
• M49: 13,059,445 km (0.113 R)
• M50: 13,125,568 km (0.094 R)
• M51: 13,961,221 km (0.105 R)
• M52: 14,028,840 km (0.105 R)
• M53: 14,232,293 km (0.044 R)
• M54: 14,505,159 km (0.036 R)
• M55: 15,194,656 km (0.078 R)
• M56: 15,683,691 km (0.1 R)
• M57: 15,965,534 km (0.09 R)
• M58: 16,213,567 km (0.072 R)
• M59: 16,820,934 km (0.108 R)
• M60: 17,001,050 km (0.089 R)
• M61: 17,363,226 km (0.046 R)
• M62: 17,508,785 km (0.098 R)
• M63: 17,727,796 km (0.083 R)
• M64: 17,911,054 km (0.113 R)
• M65: 17,984,656 km (0.038 R)
• M66: 18,650,516 km (0.083 R)
• M67: 18,836,915 km (0.111 R)
• M68: 19,211,658 km (0.047 R)
• M69: 19,286,905 km (0.104 R)
• M70: 19,399,852 km (0.103 R)
• M71: 20,044,619 km (0.066 R)
• M72: 20,235,655 km (0.086 R)
• M73: 20,503,884 km (0.051 R)
• M74: 20,812,056 km (0.031 R)
• M75: 22,534,226 km (0.077 R)
• M76: 22,812,329 km (0.1 R)
• M77: 23,091,628 km (0.057 R)
• M78: 23,251,847 km (0.117 R)
• M79: 24,546,019 km (0.072 R)
• M80: 25,037,448 km (0.119 R)
• M81: 25,449,291 km (0.095 R)
• M82: 25,656,184 km (0.063 R)
• M83: 26,530,883 km (0.066 R)
• M84: 26,614,658 km (0.067 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 674.7

Radius: 3.6

Gravity: 52.06 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 11.46 AU - 15.2 AU

Year: 17776 Days

Day: 17.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 69,983,740 km

• M1: 85,720 km (0.103 R)
• M2: 148,401 km (0.065 R)
• M3: 173,234 km (0.114 R)
• M4: 646,712 km (0.096 R)
• M5: 898,186 km (0.102 R)
• M6: 1,284,896 km (0.093 R)
• M7: 1,340,098 km (0.102 R)
• M8: 1,568,384 km (0.099 R)
• M9: 1,964,669 km (0.063 R)
• M10: 2,666,283 km (0.079 R)
• M11: 2,701,438 km (0.068 R)
• M12: 3,061,820 km (0.079 R)
• M13: 3,437,161 km (0.096 R)
• M14: 3,906,449 km (0.062 R)
• M15: 3,986,634 km (0.08 R)
• M16: 4,520,848 km (0.088 R)
• M17: 5,252,830 km (0.09 R)
• M18: 5,519,862 km (0.072 R)
• M19: 6,488,957 km (0.068 R)
• M20: 7,360,365 km (0.118 R)
• M21: 7,558,881 km (0.089 R)
• M22: 7,709,077 km (0.051 R)
• M23: 8,787,080 km (0.025 R)
• M24: 9,050,671 km (0.042 R)
• M25: 11,193,810 km (0.08 R)
• M26: 11,250,807 km (0.029 R)
• M27: 11,594,433 km (0.066 R)
• M28: 12,468,384 km (0.118 R)
• M29: 12,883,518 km (0.074 R)
• M30: 13,062,736 km (0.092 R)
• M31: 13,363,428 km (0.066 R)
• M32: 14,963,078 km (0.062 R)
• M33: 15,467,373 km (0.115 R)
• M34: 15,530,802 km (0.102 R)
• M35: 16,752,269 km (0.116 R)
• M36: 17,013,317 km (0.107 R)
• M37: 17,407,358 km (0.12 R)
• M38: 18,070,824 km (0.059 R)
• M39: 18,472,943 km (0.082 R)
• M40: 19,765,469 km (0.072 R)
• M41: 21,864,776 km (0.049 R)
• M42: 22,150,059 km (0.108 R)
• M43: 22,364,732 km (0.097 R)
• M44: 22,508,346 km (0.104 R)
• M45: 23,667,580 km (0.045 R)
• M46: 24,697,860 km (0.105 R)
• M47: 24,846,112 km (0.106 R)
• M48: 25,218,311 km (0.104 R)
• M49: 26,801,655 km (0.107 R)
• M50: 27,643,742 km (0.102 R)
• M51: 29,432,334 km (0.114 R)
• M52: 29,589,561 km (0.069 R)
• M53: 29,984,051 km (0.088 R)
• M54: 30,221,612 km (0.061 R)
• M55: 30,459,772 km (0.074 R)
• M56: 31,659,697 km (0.108 R)
• M57: 31,820,813 km (0.105 R)
• M58: 32,143,945 km (0.088 R)
• M59: 32,225,027 km (0.105 R)
• M60: 32,549,505 km (0.12 R)
• M61: 34,270,778 km (0.045 R)
• M62: 34,353,505 km (0.111 R)
• M63: 35,602,049 km (0.074 R)
• M64: 36,274,043 km (0.118 R)
• M65: 37,034,898 km (0.092 R)
• M66: 38,830,820 km (0.073 R)
• M67: 40,217,892 km (0.119 R)
• M68: 40,654,717 km (0.102 R)
• M69: 41,445,043 km (0.113 R)
• M70: 41,886,207 km (0.089 R)
• M71: 42,684,312 km (0.107 R)
• M72: 44,295,481 km (0.034 R)
• M73: 45,199,201 km (0.06 R)
• M74: 45,471,470 km (0.067 R)
• M75: 46,108,906 km (0.088 R)
• M76: 46,841,038 km (0.12 R)
• M77: 46,932,891 km (0.072 R)
• M78: 47,577,060 km (0.106 R)
• M79: 50,370,800 km (0.064 R)
• M80: 51,977,331 km (0.052 R)
• M81: 52,262,615 km (0.071 R)
• M82: 54,466,790 km (0.068 R)
• M83: 55,823,343 km (0.089 R)
• M84: 56,701,183 km (0.095 R)
• M85: 57,583,661 km (0.041 R)
• M86: 57,681,947 km (0.112 R)
• M87: 60,357,804 km (0.101 R)
• M88: 60,857,760 km (0.102 R)
• M89: 60,957,991 km (0.067 R)
• M90: 63,276,758 km (0.105 R)
• M91: 66,241,189 km (0.083 R)
• M92: 67,066,969 km (0.063 R)
• M93: 67,792,220 km (0.117 R)
• M94: 69,041,661 km (0.112 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 456 - 19,720 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit