🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.35 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 798.6

Radius: 13

Gravity: 4.73 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.61 AU - 0.79 AU

Year: 378 Days

Day: 6.2 Hours

Environment

Temp: -148 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 18,232,098 km

• M1: 169,794 km (0.116 R)
• M2: 293,661 km (0.114 R)
• M3: 411,544 km (0.1 R)
• M4: 495,319 km (0.083 R)
• M5: 576,401 km (0.058 R)
• M6: 663,018 km (0.102 R)
• M7: 747,092 km (0.053 R)
• M8: 843,582 km (0.102 R)
• M9: 927,806 km (0.047 R)
• M10: 1,015,171 km (0.043 R)
• M11: 1,147,266 km (0.12 R)
• M12: 1,261,260 km (0.118 R)
• M13: 1,389,315 km (0.081 R)
• M14: 1,491,042 km (0.05 R)
• M15: 1,648,569 km (0.044 R)
• M16: 1,806,394 km (0.118 R)
• M17: 1,957,937 km (0.114 R)
• M18: 2,102,299 km (0.086 R)
• M19: 2,184,727 km (0.066 R)
• M20: 2,334,624 km (0.076 R)
• M21: 2,451,012 km (0.062 R)
• M22: 2,613,475 km (0.08 R)
• M23: 2,831,289 km (0.091 R)
• M24: 3,068,701 km (0.115 R)
• M25: 3,223,984 km (0.066 R)
• M26: 3,305,963 km (0.074 R)
• M27: 3,402,604 km (0.093 R)
• M28: 3,648,243 km (0.081 R)
• M29: 3,827,462 km (0.078 R)
• M30: 3,965,540 km (0.095 R)
• M31: 4,083,274 km (0.112 R)
• M32: 4,164,805 km (0.093 R)
• M33: 4,291,963 km (0.107 R)
• M34: 4,420,467 km (0.105 R)
• M35: 4,627,212 km (0.091 R)
• M36: 4,790,124 km (0.041 R)
• M37: 4,986,845 km (0.058 R)
• M38: 5,090,068 km (0.118 R)
• M39: 5,576,261 km (0.108 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 161.1

Radius: 14.2

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.79 AU - 1.01 AU

Year: 551 Days

Day: 5.1 Hours

Environment

Temp: -145 °C

Axial Tilt: 44.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 18,232,098 km

• M1: 177,573 km (0.037 R)
• M2: 287,527 km (0.105 R)
• M3: 429,795 km (0.12 R)
• M4: 546,930 km (0.108 R)
• M5: 674,836 km (0.072 R)
• M6: 772,374 km (0.041 R)
• M7: 930,948 km (0.09 R)
• M8: 1,042,099 km (0.068 R)
• M9: 1,139,188 km (0.106 R)
• M10: 1,251,386 km (0.09 R)
• M11: 1,421,180 km (0.104 R)
• M12: 1,547,291 km (0.103 R)
• M13: 1,753,137 km (0.064 R)
• M14: 1,852,620 km (0.088 R)
• M15: 2,015,233 km (0.084 R)
• M16: 2,177,696 km (0.108 R)
• M17: 2,334,924 km (0.085 R)
• M18: 2,480,781 km (0.106 R)
• M19: 2,593,429 km (0.108 R)
• M20: 2,872,279 km (0.089 R)
• M21: 3,061,820 km (0.039 R)
• M22: 3,172,073 km (0.083 R)
• M23: 3,306,263 km (0.117 R)
• M24: 3,448,081 km (0.062 R)
• M25: 3,551,304 km (0.116 R)
• M26: 3,667,541 km (0.11 R)
• M27: 3,767,174 km (0.106 R)
• M28: 4,029,568 km (0.044 R)
• M29: 4,175,277 km (0.096 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 61.6

Radius: 10.1

Gravity: 0.6 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.18 AU - 1.74 AU

Year: 1139 Days

Day: 7.6 Hours

Environment

Temp: -177 °C

Axial Tilt: 47.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 18,232,098 km

• M1: 127,906 km (0.11 R)
• M2: 207,193 km (0.064 R)
• M3: 402,867 km (0.081 R)
• M4: 470,485 km (0.063 R)
• M5: 647,310 km (0.105 R)
• M6: 711,338 km (0.098 R)
• M7: 793,018 km (0.111 R)
• M8: 866,321 km (0.069 R)
• M9: 983,157 km (0.096 R)
• M10: 1,101,040 km (0.094 R)
• M11: 1,175,241 km (0.074 R)
• M12: 1,251,087 km (0.079 R)
• M13: 1,412,653 km (0.057 R)
• M14: 1,522,757 km (0.092 R)
• M15: 1,611,019 km (0.118 R)
• M16: 1,721,273 km (0.117 R)
• M17: 1,797,867 km (0.096 R)
• M18: 1,870,572 km (0.094 R)
• M19: 1,933,552 km (0.112 R)
• M20: 2,018,823 km (0.115 R)
• M21: 2,083,599 km (0.068 R)
• M22: 2,165,579 km (0.115 R)
• M23: 2,315,925 km (0.054 R)
• M24: 2,452,657 km (0.085 R)
• M25: 2,545,258 km (0.104 R)
• M26: 2,716,099 km (0.072 R)
• M27: 2,800,023 km (0.036 R)
• M28: 2,872,578 km (0.11 R)
• M29: 2,952,015 km (0.074 R)
• M30: 3,081,866 km (0.058 R)
• M31: 3,188,230 km (0.075 R)
• M32: 3,257,942 km (0.093 R)
• M33: 3,340,820 km (0.088 R)
• M34: 3,463,191 km (0.09 R)
• M35: 3,587,207 km (0.103 R)
• M36: 3,853,043 km (0.08 R)
• M37: 4,022,537 km (0.12 R)
• M38: 4,097,934 km (0.104 R)
• M39: 4,208,338 km (0.109 R)
• M40: 4,312,907 km (0.09 R)
• M41: 4,404,161 km (0.096 R)
• M42: 4,531,469 km (0.104 R)
• M43: 4,645,762 km (0.077 R)
• M44: 4,739,410 km (0.116 R)
• M45: 5,038,755 km (0.065 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 126

Radius: 13.1

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.19 AU - 1.79 AU

Year: 1174 Days

Day: 5.9 Hours

Environment

Temp: -173 °C

Axial Tilt: 45.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 18,232,098 km

• M1: 163,510 km (0.063 R)
• M2: 254,316 km (0.12 R)
• M3: 340,784 km (0.066 R)
• M4: 427,850 km (0.069 R)
• M5: 605,722 km (0.083 R)
• M6: 720,314 km (0.107 R)
• M7: 807,230 km (0.115 R)
• M8: 1,037,461 km (0.078 R)
• M9: 1,137,841 km (0.046 R)
• M10: 1,252,433 km (0.105 R)
• M11: 1,426,565 km (0.092 R)
• M12: 1,522,607 km (0.091 R)
• M13: 1,667,867 km (0.111 R)
• M14: 1,775,428 km (0.056 R)
• M15: 1,866,981 km (0.09 R)
• M16: 2,249,653 km (0.118 R)
• M17: 2,389,527 km (0.041 R)
• M18: 2,491,403 km (0.086 R)
• M19: 2,769,954 km (0.089 R)
• M20: 2,956,652 km (0.119 R)
• M21: 3,088,448 km (0.091 R)
• M22: 3,199,749 km (0.092 R)
• M23: 3,541,879 km (0.082 R)
• M24: 3,697,910 km (0.063 R)
• M25: 4,016,703 km (0.058 R)
• M26: 4,171,387 km (0.079 R)
• M27: 4,278,350 km (0.106 R)
• M28: 4,427,947 km (0.102 R)
• M29: 4,749,583 km (0.043 R)
• M30: 4,948,099 km (0.091 R)
• M31: 5,246,547 km (0.069 R)
• M32: 5,335,558 km (0.071 R)
• M33: 5,587,181 km (0.099 R)
• M34: 5,769,391 km (0.113 R)
• M35: 5,861,245 km (0.092 R)
• M36: 5,953,696 km (0.055 R)
• M37: 6,065,146 km (0.119 R)
• M38: 6,224,319 km (0.103 R)
• M39: 6,479,832 km (0.116 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 935.8

Radius: 10

Gravity: 9.36 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.66 AU - 2.18 AU

Year: 1718 Days

Day: 6.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 18,232,098 km

• M1: 130,150 km (0.05 R)
• M2: 196,721 km (0.104 R)
• M3: 364,121 km (0.072 R)
• M4: 439,519 km (0.117 R)
• M5: 542,891 km (0.116 R)
• M6: 655,687 km (0.095 R)
• M7: 727,494 km (0.103 R)
• M8: 1,110,166 km (0.062 R)
• M9: 1,257,520 km (0.075 R)
• M10: 1,359,545 km (0.045 R)
• M11: 1,422,227 km (0.109 R)
• M12: 1,496,577 km (0.11 R)
• M13: 1,572,274 km (0.085 R)
• M14: 1,705,266 km (0.119 R)
• M15: 1,818,961 km (0.081 R)
• M16: 2,018,225 km (0.082 R)
• M17: 2,114,416 km (0.054 R)
• M18: 2,249,503 km (0.09 R)
• M19: 2,476,593 km (0.11 R)
• M20: 2,592,980 km (0.085 R)
• M21: 3,202,442 km (0.081 R)
• M22: 3,386,597 km (0.084 R)
• M23: 3,516,148 km (0.07 R)
• M24: 3,662,156 km (0.071 R)
• M25: 4,036,001 km (0.109 R)
• M26: 4,127,555 km (0.084 R)
• M27: 4,328,315 km (0.112 R)
• M28: 4,836,350 km (0.108 R)
• M29: 5,015,269 km (0.087 R)
• M30: 5,363,233 km (0.063 R)
• M31: 5,464,062 km (0.048 R)
• M32: 5,718,977 km (0.114 R)
• M33: 5,787,642 km (0.12 R)
• M34: 5,995,284 km (0.091 R)
• M35: 6,152,512 km (0.034 R)
• M36: 6,632,721 km (0.117 R)
• M37: 6,759,281 km (0.051 R)
• M38: 6,831,985 km (0.079 R)
• M39: 7,088,246 km (0.118 R)
• M40: 7,217,648 km (0.091 R)
• M41: 7,667,040 km (0.057 R)
• M42: 7,971,771 km (0.119 R)
• M43: 8,106,409 km (0.081 R)
• M44: 8,397,377 km (0.118 R)
• M45: 8,534,259 km (0.101 R)
• M46: 8,612,948 km (0.032 R)
• M47: 9,009,532 km (0.025 R)
• M48: 9,109,613 km (0.103 R)
• M49: 9,310,971 km (0.072 R)
• M50: 9,677,037 km (0.088 R)
• M51: 9,923,724 km (0.112 R)
• M52: 10,214,094 km (0.115 R)
• M53: 10,612,772 km (0.088 R)
• M54: 10,676,202 km (0.049 R)
• M55: 10,782,267 km (0.105 R)
• M56: 10,973,901 km (0.115 R)
• M57: 11,904,999 km (0.069 R)
• M58: 12,169,488 km (0.112 R)
• M59: 12,569,662 km (0.057 R)
• M60: 13,589,171 km (0.116 R)
• M61: 13,681,174 km (0.119 R)
• M62: 13,981,267 km (0.069 R)
• M63: 14,423,778 km (0.108 R)
• M64: 14,494,089 km (0.092 R)
• M65: 15,274,990 km (0.06 R)
• M66: 15,634,473 km (0.107 R)
• M67: 15,730,814 km (0.119 R)
• M68: 16,191,127 km (0.086 R)
• M69: 16,386,352 km (0.047 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 920

Radius: 6.3

Gravity: 23.18 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 5.61 AU - 8.15 AU

Year: 11652 Days

Day: 21.3 Hours

Environment

Temp: -220 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 18,232,098 km

• M1: 87,964 km (0.088 R)
• M2: 367,113 km (0.106 R)
• M3: 581,786 km (0.118 R)
• M4: 937,829 km (0.113 R)
• M5: 1,047,484 km (0.078 R)
• M6: 1,303,596 km (0.118 R)
• M7: 1,955,543 km (0.117 R)
• M8: 2,039,767 km (0.072 R)
• M9: 2,509,355 km (0.06 R)
• M10: 2,946,928 km (0.108 R)
• M11: 3,141,854 km (0.05 R)
• M12: 3,891,489 km (0.118 R)
• M13: 4,433,183 km (0.078 R)
• M14: 5,666,019 km (0.117 R)
• M15: 5,746,503 km (0.119 R)
• M16: 6,487,012 km (0.083 R)
• M17: 6,954,356 km (0.071 R)
• M18: 7,344,657 km (0.115 R)
• M19: 7,388,489 km (0.095 R)
• M20: 8,558,045 km (0.118 R)
• M21: 9,735,829 km (0.114 R)
• M22: 9,784,000 km (0.066 R)
• M23: 10,565,499 km (0.113 R)
• M24: 12,291,559 km (0.048 R)
• M25: 12,500,398 km (0.105 R)
• M26: 12,815,750 km (0.045 R)
• M27: 13,723,361 km (0.03 R)
• M28: 13,885,674 km (0.079 R)
• M29: 14,984,172 km (0.116 R)
• M30: 15,431,320 km (0.107 R)
• M31: 16,568,263 km (0.093 R)
• M32: 16,972,626 km (0.091 R)
• M33: 17,088,714 km (0.076 R)
• M34: 17,497,117 km (0.118 R)
• M35: 17,673,193 km (0.047 R)
• M36: 18,204,864 km (0.055 R)
• M37: 19,344,501 km (0.077 R)
• M38: 19,405,088 km (0.111 R)
• M39: 20,198,854 km (0.062 R)
• M40: 20,321,973 km (0.108 R)
• M41: 21,315,303 km (0.119 R)
• M42: 21,691,990 km (0.102 R)
• M43: 22,388,069 km (0.066 R)
• M44: 22,770,890 km (0.092 R)
• M45: 22,898,946 km (0.105 R)
• M46: 22,963,124 km (0.03 R)
• M47: 24,585,812 km (0.088 R)
• M48: 25,178,967 km (0.115 R)
• M49: 25,245,239 km (0.096 R)
• M50: 25,311,511 km (0.104 R)
• M51: 25,510,626 km (0.067 R)
• M52: 25,843,631 km (0.117 R)
• M53: 26,044,092 km (0.112 R)
• M54: 26,111,112 km (0.112 R)
• M55: 26,783,704 km (0.072 R)
• M56: 26,986,558 km (0.107 R)
• M57: 28,214,757 km (0.032 R)
• M58: 28,628,245 km (0.082 R)
• M59: 30,442,718 km (0.114 R)
• M60: 31,649,225 km (0.116 R)
• M61: 32,871,290 km (0.104 R)
• M62: 33,524,434 km (0.119 R)
• M63: 33,962,307 km (0.089 R)
• M64: 34,108,614 km (0.089 R)
• M65: 34,401,975 km (0.116 R)
• M66: 34,549,030 km (0.075 R)
• M67: 34,917,340 km (0.116 R)
• M68: 35,583,798 km (0.083 R)
• M69: 36,104,997 km (0.076 R)
• M70: 36,329,245 km (0.095 R)
• M71: 36,404,043 km (0.08 R)
• M72: 36,628,739 km (0.079 R)
• M73: 38,291,221 km (0.049 R)
• M74: 38,443,511 km (0.063 R)
• M75: 40,055,279 km (0.087 R)
• M76: 41,924,055 km (0.101 R)
• M77: 42,238,360 km (0.092 R)
• M78: 45,342,815 km (0.118 R)
• M79: 45,504,082 km (0.093 R)
• M80: 47,289,533 km (0.083 R)
• M81: 47,780,513 km (0.091 R)
• M82: 48,519,975 km (0.112 R)
• M83: 49,429,081 km (0.083 R)
• M84: 50,093,745 km (0.118 R)
• M85: 50,761,400 km (0.094 R)
• M86: 52,274,134 km (0.05 R)
• M87: 52,358,656 km (0.118 R)
• M88: 55,000,106 km (0.103 R)
• M89: 55,688,705 km (0.106 R)
• M90: 55,861,341 km (0.086 R)
• M91: 56,207,062 km (0.045 R)
• M92: 56,900,747 km (0.071 R)
• M93: 56,987,663 km (0.078 R)
• M94: 57,074,580 km (0.106 R)
• M95: 58,121,466 km (0.106 R)
• M96: 58,208,980 km (0.089 R)
• M97: 58,384,159 km (0.107 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 15.7

Radius: 6.8

Gravity: 0.34 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 6.34 AU - 10.3 AU

Year: 15495 Days

Day: 16.6 Hours

Environment

Temp: -231 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 18,232,098 km

• M1: 86,168 km (0.073 R)
• M2: 178,919 km (0.082 R)
• M3: 287,527 km (0.076 R)
• M4: 338,091 km (0.107 R)
• M5: 590,912 km (0.115 R)
• M6: 649,853 km (0.058 R)
• M7: 954,883 km (0.055 R)
• M8: 1,170,603 km (0.058 R)
• M9: 1,659,340 km (0.063 R)
• M10: 1,957,189 km (0.106 R)
• M11: 2,602,405 km (0.076 R)
• M12: 3,141,406 km (0.087 R)
• M13: 3,369,692 km (0.104 R)
• M14: 4,037,198 km (0.054 R)
• M15: 4,504,541 km (0.103 R)
• M16: 4,606,866 km (0.081 R)
• M17: 5,130,459 km (0.112 R)
• M18: 5,544,546 km (0.091 R)
• M19: 5,783,304 km (0.068 R)
• M20: 6,791,594 km (0.094 R)
• M21: 6,850,236 km (0.078 R)
• M22: 6,909,178 km (0.029 R)
• M23: 7,527,166 km (0.026 R)
• M24: 7,730,320 km (0.101 R)
• M25: 7,791,655 km (0.109 R)
• M26: 8,100,575 km (0.098 R)
• M27: 8,815,653 km (0.088 R)
• M28: 9,332,514 km (0.111 R)
• M29: 9,748,695 km (0.117 R)
• M30: 11,125,444 km (0.115 R)
• M31: 11,636,770 km (0.11 R)
• M32: 12,585,968 km (0.111 R)
• M33: 13,069,917 km (0.089 R)
• M34: 13,609,217 km (0.119 R)
• M35: 14,583,100 km (0.073 R)
• M36: 14,861,800 km (0.109 R)
• M37: 15,116,715 km (0.104 R)
• M38: 16,808,667 km (0.116 R)
• M39: 16,994,468 km (0.116 R)
• M40: 17,636,542 km (0.114 R)
• M41: 17,933,494 km (0.119 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 408 - 12,706 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit