🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.57 AU - 0.87 AU

Year: 228 Days

Day: 36 Hours

Environment

Temp: 162 °C

Axial Tilt: 4.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.56 AU - 1.64 AU

Year: 754 Days

Day: 29.8 Hours

Environment

Temp: -45 °C

Axial Tilt: 47.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,523,543 km

• M1: 1,518,269 km (0.103 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 2.31 AU - 2.69 AU

Year: 1474 Days

Day: 38.2 Hours

Environment

Temp: -91 °C

Axial Tilt: 7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 58,523,543 km

• M1: 522,545 km (0.109 R)
• M2: 1,659,639 km (0.05 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 3.94 AU - 4.22 AU

Year: 3072 Days

Day: 24.7 Hours

Environment

Temp: -126 °C

Axial Tilt: 16.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,523,543 km

• M1: 2,951,716 km (0.036 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 3.25 AU - 5.33 AU

Year: 3312 Days

Day: 32.8 Hours

Environment

Temp: -128 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 252

Radius: 13.7

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 3.87 AU - 5.41 AU

Year: 3726 Days

Day: 6.8 Hours

Environment

Temp: -136 °C

Axial Tilt: 44.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 58,523,543 km

• M1: 178,620 km (0.025 R)
• M2: 300,841 km (0.12 R)
• M3: 391,348 km (0.117 R)
• M4: 510,727 km (0.101 R)
• M5: 622,327 km (0.072 R)
• M6: 786,885 km (0.078 R)
• M7: 977,024 km (0.084 R)
• M8: 1,092,962 km (0.111 R)
• M9: 1,308,233 km (0.09 R)
• M10: 1,617,602 km (0.12 R)
• M11: 1,901,838 km (0.109 R)
• M12: 2,438,445 km (0.118 R)
• M13: 2,696,651 km (0.091 R)
• M14: 2,921,048 km (0.072 R)
• M15: 3,137,217 km (0.077 R)
• M16: 3,239,991 km (0.118 R)
• M17: 3,388,691 km (0.071 R)
• M18: 3,585,562 km (0.115 R)
• M19: 3,724,089 km (0.075 R)
• M20: 3,911,685 km (0.11 R)
• M21: 4,981,759 km (0.111 R)
• M22: 5,241,161 km (0.076 R)
• M23: 5,451,945 km (0.11 R)
• M24: 5,665,571 km (0.089 R)
• M25: 5,809,484 km (0.096 R)
• M26: 6,230,303 km (0.114 R)
• M27: 6,736,991 km (0.111 R)
• M28: 7,024,218 km (0.079 R)
• M29: 7,140,306 km (0.059 R)
• M30: 7,452,966 km (0.04 R)
• M31: 7,750,217 km (0.051 R)
• M32: 8,417,872 km (0.039 R)
• M33: 8,644,513 km (0.06 R)
• M34: 8,873,248 km (0.101 R)
• M35: 9,104,078 km (0.095 R)
• M36: 9,230,787 km (0.086 R)
• M37: 9,358,095 km (0.106 R)
• M38: 9,765,151 km (0.112 R)
• M39: 9,938,235 km (0.027 R)
• M40: 10,112,367 km (0.084 R)
• M41: 10,221,723 km (0.093 R)
• M42: 10,331,528 km (0.06 R)
• M43: 10,774,637 km (0.09 R)
• M44: 11,564,963 km (0.113 R)
• M45: 11,748,220 km (0.109 R)
• M46: 11,978,601 km (0.074 R)
• M47: 12,071,202 km (0.098 R)
• M48: 12,749,927 km (0.025 R)
• M49: 13,105,821 km (0.109 R)
• M50: 13,489,090 km (0.095 R)
• M51: 13,851,716 km (0.055 R)
• M52: 14,537,323 km (0.089 R)
• M53: 14,636,207 km (0.102 R)
• M54: 15,309,397 km (0.085 R)
• M55: 16,043,624 km (0.029 R)
• M56: 16,893,190 km (0.077 R)
• M57: 17,049,221 km (0.12 R)
• M58: 17,546,484 km (0.115 R)

Asteroid Belt

Center: 5.1 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 534.8

Radius: 12.5

Gravity: 3.42 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 4.22 AU - 6.88 AU

Year: 4874 Days

Day: 8.8 Hours

Environment

Temp: -143 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 58,523,543 km

• M1: 200,461 km (0.077 R)
• M2: 289,621 km (0.057 R)
• M3: 658,829 km (0.092 R)
• M4: 840,890 km (0.111 R)
• M5: 976,575 km (0.106 R)
• M6: 1,133,503 km (0.104 R)
• M7: 1,459,028 km (0.081 R)
• M8: 1,640,640 km (0.055 R)
• M9: 1,878,650 km (0.102 R)
• M10: 2,077,466 km (0.114 R)
• M11: 2,513,992 km (0.063 R)
• M12: 3,192,718 km (0.117 R)
• M13: 3,391,234 km (0.047 R)
• M14: 3,573,444 km (0.068 R)
• M15: 3,676,068 km (0.104 R)
• M16: 3,779,740 km (0.115 R)
• M17: 4,225,691 km (0.072 R)
• M18: 4,334,449 km (0.098 R)
• M19: 4,444,104 km (0.105 R)
• M20: 4,756,315 km (0.101 R)
• M21: 5,711,198 km (0.093 R)
• M22: 5,807,539 km (0.111 R)
• M23: 6,173,755 km (0.115 R)
• M24: 6,347,288 km (0.091 R)
• M25: 6,472,202 km (0.1 R)
• M26: 6,724,424 km (0.116 R)
• M27: 7,057,429 km (0.085 R)
• M28: 7,343,311 km (0.114 R)
• M29: 7,739,446 km (0.096 R)
• M30: 7,873,037 km (0.096 R)
• M31: 8,034,303 km (0.072 R)
• M32: 8,169,689 km (0.062 R)
• M33: 8,360,277 km (0.082 R)
• M34: 8,524,984 km (0.104 R)
• M35: 8,718,414 km (0.119 R)
• M36: 8,801,740 km (0.096 R)
• M37: 9,081,638 km (0.114 R)
• M38: 9,592,664 km (0.038 R)
• M39: 9,938,535 km (0.097 R)
• M40: 10,583,451 km (0.113 R)
• M41: 11,454,410 km (0.117 R)
• M42: 11,883,008 km (0.04 R)
• M43: 12,348,107 km (0.11 R)
• M44: 12,598,684 km (0.108 R)
• M45: 12,945,901 km (0.078 R)
• M46: 13,360,436 km (0.082 R)
• M47: 14,432,006 km (0.079 R)
• M48: 15,262,274 km (0.113 R)
• M49: 15,497,591 km (0.108 R)
• M50: 15,801,724 km (0.057 R)
• M51: 16,622,717 km (0.038 R)
• M52: 16,934,180 km (0.088 R)
• M53: 17,177,875 km (0.062 R)
• M54: 17,387,461 km (0.099 R)
• M55: 17,809,477 km (0.057 R)
• M56: 17,950,996 km (0.04 R)
• M57: 18,592,023 km (0.057 R)
• M58: 19,095,719 km (0.083 R)
• M59: 19,750,060 km (0.057 R)
• M60: 20,634,034 km (0.079 R)
• M61: 20,782,585 km (0.043 R)
• M62: 21,006,084 km (0.027 R)
• M63: 21,118,133 km (0.105 R)
• M64: 21,832,463 km (0.096 R)
• M65: 22,059,702 km (0.093 R)
• M66: 22,746,207 km (0.089 R)
• M67: 23,015,034 km (0.059 R)
• M68: 23,130,673 km (0.102 R)
• M69: 23,478,488 km (0.083 R)
• M70: 25,362,673 km (0.085 R)
• M71: 25,841,237 km (0.118 R)
• M72: 26,121,733 km (0.094 R)
• M73: 26,202,067 km (0.102 R)
• M74: 26,282,551 km (0.113 R)
• M75: 26,524,301 km (0.119 R)
• M76: 26,847,881 km (0.092 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 251.3

Radius: 14.8

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 8.32 AU - 8.72 AU

Year: 9271 Days

Day: 9.9 Hours

Environment

Temp: -165 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 58,523,543 km

• M1: 185,053 km (0.108 R)
• M2: 424,409 km (0.12 R)
• M3: 546,780 km (0.109 R)
• M4: 709,244 km (0.055 R)
• M5: 810,820 km (0.047 R)
• M6: 918,082 km (0.11 R)
• M7: 1,118,992 km (0.073 R)
• M8: 1,351,467 km (0.058 R)
• M9: 1,449,155 km (0.087 R)
• M10: 2,087,489 km (0.083 R)
• M11: 2,397,904 km (0.064 R)
• M12: 2,620,207 km (0.071 R)
• M13: 3,239,243 km (0.105 R)
• M14: 3,998,302 km (0.118 R)
• M15: 4,094,045 km (0.101 R)
• M16: 4,760,653 km (0.084 R)
• M17: 4,990,435 km (0.116 R)
• M18: 5,810,381 km (0.084 R)
• M19: 6,166,873 km (0.097 R)
• M20: 6,389,774 km (0.051 R)
• M21: 6,558,819 km (0.077 R)
• M22: 6,700,788 km (0.077 R)
• M23: 7,426,038 km (0.059 R)
• M24: 7,783,128 km (0.075 R)
• M25: 7,963,843 km (0.109 R)
• M26: 8,390,945 km (0.111 R)
• M27: 8,982,604 km (0.033 R)
• M28: 9,077,150 km (0.119 R)
• M29: 9,523,400 km (0.087 R)
• M30: 9,911,607 km (0.12 R)
• M31: 10,042,206 km (0.11 R)
• M32: 10,206,165 km (0.056 R)
• M33: 10,904,937 km (0.047 R)
• M34: 11,175,111 km (0.106 R)
• M35: 11,584,710 km (0.12 R)
• M36: 11,756,897 km (0.112 R)
• M37: 12,103,665 km (0.103 R)
• M38: 12,348,407 km (0.073 R)
• M39: 12,949,790 km (0.096 R)
• M40: 13,056,902 km (0.109 R)
• M41: 13,200,217 km (0.075 R)
• M42: 13,344,130 km (0.102 R)
• M43: 14,107,827 km (0.096 R)
• M44: 14,885,587 km (0.051 R)
• M45: 16,832,453 km (0.041 R)
• M46: 16,949,439 km (0.062 R)
• M47: 18,214,438 km (0.111 R)
• M48: 18,374,807 km (0.064 R)
• M49: 18,535,475 km (0.103 R)
• M50: 19,756,044 km (0.094 R)
• M51: 19,879,463 km (0.091 R)
• M52: 20,459,154 km (0.101 R)
• M53: 21,128,455 km (0.111 R)
• M54: 21,508,135 km (0.095 R)
• M55: 22,445,665 km (0.096 R)
• M56: 22,660,637 km (0.115 R)
• M57: 22,962,675 km (0.101 R)
• M58: 23,352,976 km (0.074 R)
• M59: 23,701,838 km (0.046 R)
• M60: 24,184,291 km (0.069 R)
• M61: 24,448,930 km (0.057 R)
• M62: 24,714,466 km (0.106 R)
• M63: 24,847,458 km (0.037 R)
• M64: 25,025,330 km (0.095 R)
• M65: 25,516,610 km (0.067 R)
• M66: 26,282,252 km (0.106 R)
• M67: 26,599,698 km (0.109 R)
• M68: 26,736,131 km (0.102 R)
• M69: 28,950,629 km (0.093 R)
• M70: 29,466,442 km (0.04 R)
• M71: 30,602,339 km (0.112 R)
• M72: 31,127,727 km (0.109 R)
• M73: 31,271,490 km (0.103 R)
• M74: 31,607,936 km (0.114 R)
• M75: 32,575,834 km (0.106 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 656

Radius: 14.8

Gravity: 2.99 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 9.48 AU - 12.72 AU

Year: 13786 Days

Day: 10.2 Hours

Environment

Temp: -180 °C

Axial Tilt: 134.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 58,523,543 km

• M1: 387,608 km (0.107 R)
• M2: 502,499 km (0.095 R)
• M3: 616,194 km (0.101 R)
• M4: 977,921 km (0.112 R)
• M5: 1,311,225 km (0.072 R)
• M6: 1,406,370 km (0.087 R)
• M7: 2,226,016 km (0.106 R)
• M8: 2,489,009 km (0.065 R)
• M9: 2,670,023 km (0.054 R)
• M10: 2,793,291 km (0.088 R)
• M11: 3,045,663 km (0.075 R)
• M12: 3,371,936 km (0.066 R)
• M13: 4,901,724 km (0.075 R)
• M14: 5,053,865 km (0.117 R)
• M15: 5,169,055 km (0.096 R)
• M16: 5,285,143 km (0.098 R)
• M17: 5,480,518 km (0.045 R)
• M18: 5,758,321 km (0.106 R)
• M19: 7,345,555 km (0.095 R)
• M20: 8,007,824 km (0.105 R)
• M21: 9,626,773 km (0.025 R)
• M22: 10,596,466 km (0.092 R)
• M23: 11,344,156 km (0.102 R)
• M24: 11,750,015 km (0.08 R)
• M25: 11,852,191 km (0.057 R)
• M26: 12,160,661 km (0.084 R)
• M27: 13,048,824 km (0.097 R)
• M28: 13,314,061 km (0.105 R)
• M29: 13,420,724 km (0.091 R)
• M30: 13,581,093 km (0.088 R)
• M31: 13,903,925 km (0.119 R)
• M32: 14,066,239 km (0.101 R)
• M33: 15,276,187 km (0.104 R)
• M34: 16,006,823 km (0.109 R)
• M35: 17,971,342 km (0.072 R)
• M36: 18,623,140 km (0.084 R)
• M37: 19,282,717 km (0.096 R)
• M38: 19,645,791 km (0.093 R)
• M39: 20,996,061 km (0.082 R)
• M40: 21,745,247 km (0.092 R)
• M41: 22,186,411 km (0.109 R)
• M42: 22,312,971 km (0.1 R)
• M43: 23,205,622 km (0.084 R)
• M44: 23,398,453 km (0.107 R)
• M45: 23,915,314 km (0.088 R)
• M46: 24,045,165 km (0.057 R)
• M47: 27,978,392 km (0.073 R)
• M48: 28,664,747 km (0.047 R)
• M49: 28,871,641 km (0.093 R)
• M50: 30,686,114 km (0.088 R)
• M51: 30,827,184 km (0.061 R)
• M52: 31,749,754 km (0.101 R)
• M53: 33,331,453 km (0.088 R)
• M54: 33,694,527 km (0.085 R)
• M55: 34,351,261 km (0.077 R)
• M56: 35,529,345 km (0.075 R)
• M57: 35,900,347 km (0.064 R)
• M58: 37,246,130 km (0.053 R)
• M59: 39,295,621 km (0.082 R)
• M60: 39,448,959 km (0.099 R)
• M61: 40,759,885 km (0.116 R)
• M62: 42,398,879 km (0.101 R)
• M63: 43,266,098 km (0.068 R)
• M64: 43,900,393 km (0.081 R)
• M65: 44,298,323 km (0.116 R)
• M66: 44,937,704 km (0.059 R)
• M67: 45,660,561 km (0.086 R)
• M68: 45,821,828 km (0.073 R)
• M69: 46,306,375 km (0.085 R)
• M70: 47,770,639 km (0.051 R)
• M71: 48,755,143 km (0.115 R)
• M72: 50,327,566 km (0.114 R)
• M73: 52,759,728 km (0.07 R)
• M74: 53,182,941 km (0.109 R)
• M75: 53,777,293 km (0.118 R)
• M76: 54,288,618 km (0.091 R)
• M77: 55,401,776 km (0.084 R)
• M78: 56,609,031 km (0.09 R)
• M79: 56,868,733 km (0.099 R)
• M80: 57,650,681 km (0.102 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 551 - 15,873 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit