🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.78 AU - 1.16 AU

Year: 337 Days

Day: 43.4 Hours

Environment

Temp: 116 °C

Axial Tilt: 35.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.05 AU - 1.61 AU

Year: 542 Days

Day: 24.4 Hours

Environment

Temp: 3 °C

Axial Tilt: 21 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 75,386,175 km

• M1: 314,455 km (0.092 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.35 AU - 1.39 AU

Year: 566 Days

Day: 32.6 Hours

Environment

Temp: 8 °C

Axial Tilt: 4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 75,386,175 km

• M1: 40,840 km (0.105 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.12 AU - 1.78 AU

Year: 617 Days

Day: 31.3 Hours

Environment

Temp: -5 °C

Axial Tilt: 32.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 75,386,175 km

• M1: 549,922 km (0.05 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.25 AU - 1.91 AU

Year: 701 Days

Day: 17.6 Hours

Environment

Temp: -34 °C

Axial Tilt: 16.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,386,175 km

• M1: 712,235 km (0.051 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 2.54 AU - 4.12 AU

Year: 2146 Days

Day: 21.6 Hours

Environment

Temp: -100 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,386,175 km

• M1: 742,005 km (0.118 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 120.4

Radius: 12.1

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 4.78 AU - 7.38 AU

Year: 5294 Days

Day: 13 Hours

Environment

Temp: -138 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 75,386,175 km

• M1: 487,091 km (0.112 R)
• M2: 644,468 km (0.054 R)
• M3: 1,043,445 km (0.114 R)
• M4: 1,122,283 km (0.117 R)
• M5: 1,244,505 km (0.091 R)
• M6: 1,414,897 km (0.086 R)
• M7: 1,615,956 km (0.044 R)
• M8: 1,802,954 km (0.094 R)
• M9: 1,899,295 km (0.12 R)
• M10: 2,224,221 km (0.098 R)
• M11: 2,607,940 km (0.048 R)
• M12: 2,690,069 km (0.117 R)
• M13: 2,899,207 km (0.095 R)
• M14: 2,984,328 km (0.115 R)
• M15: 3,128,091 km (0.093 R)
• M16: 3,348,300 km (0.097 R)
• M17: 3,726,633 km (0.1 R)
• M18: 4,055,149 km (0.04 R)
• M19: 4,134,736 km (0.041 R)
• M20: 4,295,703 km (0.112 R)
• M21: 4,623,621 km (0.1 R)
• M22: 4,858,191 km (0.084 R)
• M23: 5,096,650 km (0.12 R)
• M24: 5,182,818 km (0.112 R)
• M25: 5,426,513 km (0.072 R)
• M26: 5,549,931 km (0.049 R)
• M27: 5,799,311 km (0.117 R)
• M28: 5,943,523 km (0.052 R)
• M29: 6,125,434 km (0.074 R)
• M30: 6,290,890 km (0.098 R)
• M31: 6,852,929 km (0.065 R)
• M32: 7,140,007 km (0.098 R)
• M33: 7,411,527 km (0.086 R)
• M34: 7,509,364 km (0.104 R)
• M35: 7,666,741 km (0.081 R)
• M36: 7,924,798 km (0.091 R)
• M37: 8,409,046 km (0.093 R)
• M38: 8,986,045 km (0.104 R)
• M39: 9,300,350 km (0.098 R)
• M40: 9,597,152 km (0.114 R)
• M41: 9,789,535 km (0.097 R)
• M42: 9,896,946 km (0.059 R)
• M43: 9,983,264 km (0.09 R)
• M44: 10,748,757 km (0.091 R)
• M45: 11,060,219 km (0.049 R)
• M46: 11,284,467 km (0.079 R)
• M47: 11,783,375 km (0.031 R)
• M48: 12,521,791 km (0.044 R)
• M49: 13,061,839 km (0.113 R)
• M50: 13,825,835 km (0.087 R)
• M51: 14,776,679 km (0.043 R)
• M52: 15,073,481 km (0.11 R)
• M53: 15,172,814 km (0.056 R)
• M54: 15,347,246 km (0.057 R)
• M55: 15,849,296 km (0.116 R)
• M56: 15,925,142 km (0.109 R)
• M57: 16,127,847 km (0.108 R)
• M58: 17,128,059 km (0.085 R)
• M59: 17,231,730 km (0.076 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 872.2

Radius: 8.3

Gravity: 12.66 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 5.74 AU - 7.46 AU

Year: 5987 Days

Day: 11.8 Hours

Environment

Temp: -146 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 75,386,175 km

• M1: 120,277 km (0.115 R)
• M2: 184,753 km (0.063 R)
• M3: 408,701 km (0.111 R)
• M4: 904,918 km (0.095 R)
• M5: 1,163,871 km (0.112 R)
• M6: 1,249,591 km (0.088 R)
• M7: 1,302,100 km (0.119 R)
• M8: 1,355,357 km (0.084 R)
• M9: 1,501,215 km (0.096 R)
• M10: 1,868,178 km (0.084 R)
• M11: 1,948,961 km (0.077 R)
• M12: 2,010,446 km (0.077 R)
• M13: 2,241,275 km (0.095 R)
• M14: 2,592,232 km (0.11 R)
• M15: 2,682,739 km (0.118 R)
• M16: 3,199,300 km (0.12 R)
• M17: 3,926,645 km (0.119 R)
• M18: 3,978,705 km (0.065 R)
• M19: 4,057,244 km (0.027 R)
• M20: 4,189,040 km (0.11 R)
• M21: 4,457,269 km (0.08 R)
• M22: 4,538,799 km (0.084 R)
• M23: 5,123,577 km (0.103 R)
• M24: 5,352,612 km (0.117 R)
• M25: 5,910,163 km (0.074 R)
• M26: 5,969,853 km (0.077 R)
• M27: 6,485,965 km (0.071 R)
• M28: 6,578,566 km (0.08 R)
• M29: 8,085,615 km (0.115 R)
• M30: 8,318,838 km (0.047 R)
• M31: 8,520,646 km (0.095 R)
• M32: 9,623,631 km (0.108 R)
• M33: 10,013,184 km (0.101 R)
• M34: 10,625,338 km (0.078 R)
• M35: 10,807,698 km (0.106 R)
• M36: 10,917,653 km (0.034 R)
• M37: 10,991,105 km (0.083 R)
• M38: 11,249,610 km (0.09 R)
• M39: 11,697,357 km (0.028 R)
• M40: 11,923,549 km (0.115 R)
• M41: 12,151,087 km (0.118 R)
• M42: 12,341,824 km (0.108 R)
• M43: 12,495,013 km (0.089 R)
• M44: 12,648,949 km (0.116 R)
• M45: 13,388,860 km (0.09 R)
• M46: 13,823,442 km (0.098 R)
• M47: 14,585,194 km (0.105 R)
• M48: 15,032,492 km (0.095 R)
• M49: 15,360,560 km (0.085 R)
• M50: 15,566,855 km (0.079 R)
• M51: 16,317,089 km (0.026 R)
• M52: 17,036,355 km (0.102 R)
• M53: 17,249,831 km (0.114 R)
• M54: 18,462,023 km (0.097 R)
• M55: 18,769,297 km (0.074 R)
• M56: 19,791,050 km (0.11 R)
• M57: 19,880,659 km (0.07 R)
• M58: 20,376,427 km (0.115 R)
• M59: 21,013,265 km (0.076 R)
• M60: 21,472,082 km (0.075 R)
• M61: 21,887,964 km (0.109 R)
• M62: 22,213,189 km (0.108 R)
• M63: 22,306,389 km (0.114 R)
• M64: 22,586,885 km (0.099 R)
• M65: 23,577,672 km (0.049 R)
• M66: 23,672,816 km (0.085 R)
• M67: 24,102,311 km (0.106 R)
• M68: 24,198,204 km (0.113 R)
• M69: 24,438,159 km (0.096 R)
• M70: 24,775,651 km (0.075 R)
• M71: 26,387,120 km (0.103 R)
• M72: 26,485,854 km (0.098 R)
• M73: 26,733,139 km (0.102 R)
• M74: 27,330,185 km (0.088 R)
• M75: 27,780,773 km (0.106 R)
• M76: 28,638,568 km (0.108 R)
• M77: 30,587,229 km (0.066 R)
• M78: 30,742,811 km (0.088 R)
• M79: 31,420,490 km (0.061 R)
• M80: 31,472,699 km (0.071 R)
• M81: 32,896,572 km (0.097 R)
• M82: 33,750,028 km (0.072 R)
• M83: 33,803,733 km (0.119 R)
• M84: 35,697,194 km (0.037 R)
• M85: 36,354,377 km (0.07 R)
• M86: 36,739,442 km (0.099 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 325.8

Radius: 5.1

Gravity: 12.53 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 16.47 AU - 20.97 AU

Year: 28599 Days

Day: 17.8 Hours

Environment

Temp: -186 °C

Axial Tilt: 43.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 75,386,175 km

• M1: 230,381 km (0.113 R)
• M2: 292,613 km (0.077 R)
• M3: 535,710 km (0.114 R)
• M4: 1,034,918 km (0.056 R)
• M5: 1,226,254 km (0.083 R)
• M6: 1,458,430 km (0.085 R)
• M7: 2,338,963 km (0.115 R)
• M8: 2,848,942 km (0.072 R)
• M9: 3,352,339 km (0.093 R)
• M10: 3,675,769 km (0.059 R)
• M11: 4,838,893 km (0.096 R)
• M12: 5,767,746 km (0.067 R)
• M13: 7,624,854 km (0.095 R)
• M14: 8,263,637 km (0.109 R)
• M15: 9,141,926 km (0.099 R)
• M16: 9,309,775 km (0.117 R)
• M17: 9,478,820 km (0.106 R)
• M18: 10,280,665 km (0.107 R)
• M19: 10,689,665 km (0.094 R)
• M20: 11,223,431 km (0.089 R)
• M21: 16,810,014 km (0.069 R)
• M22: 17,568,475 km (0.097 R)
• M23: 17,638,038 km (0.094 R)
• M24: 18,267,695 km (0.085 R)
• M25: 22,047,285 km (0.113 R)
• M26: 22,876,806 km (0.084 R)
• M27: 23,870,285 km (0.081 R)
• M28: 24,488,723 km (0.112 R)
• M29: 24,721,946 km (0.116 R)
• M30: 24,955,917 km (0.093 R)
• M31: 25,978,269 km (0.078 R)
• M32: 26,773,980 km (0.078 R)
• M33: 27,255,236 km (0.093 R)
• M34: 27,577,619 km (0.112 R)
• M35: 29,208,685 km (0.063 R)
• M36: 29,291,113 km (0.113 R)
• M37: 30,368,817 km (0.103 R)
• M38: 31,544,057 km (0.088 R)
• M39: 33,506,781 km (0.047 R)
• M40: 33,679,417 km (0.095 R)
• M41: 33,852,203 km (0.114 R)
• M42: 36,835,185 km (0.086 R)
• M43: 40,910,231 km (0.061 R)
• M44: 42,113,895 km (0.108 R)
• M45: 42,393,344 km (0.044 R)
• M46: 42,486,543 km (0.116 R)
• M47: 42,673,241 km (0.114 R)
• M48: 43,799,564 km (0.071 R)
• M49: 44,177,149 km (0.114 R)
• M50: 45,793,853 km (0.084 R)
• M51: 46,561,290 km (0.078 R)
• M52: 47,429,855 km (0.103 R)
• M53: 47,817,463 km (0.112 R)
• M54: 48,791,495 km (0.117 R)
• M55: 50,758,707 km (0.029 R)
• M56: 51,155,291 km (0.089 R)
• M57: 53,455,508 km (0.115 R)
• M58: 53,757,995 km (0.104 R)
• M59: 54,567,469 km (0.084 R)
• M60: 55,891,410 km (0.072 R)
• M61: 57,019,976 km (0.079 R)
• M62: 57,329,046 km (0.094 R)
• M63: 57,432,119 km (0.107 R)
• M64: 57,845,308 km (0.098 R)
• M65: 62,880,323 km (0.114 R)
• M66: 63,306,229 km (0.104 R)
• M67: 63,412,892 km (0.051 R)
• M68: 67,617,340 km (0.106 R)
• M69: 68,819,359 km (0.097 R)
• M70: 71,244,640 km (0.053 R)
• M71: 73,249,700 km (0.114 R)
• M72: 75,047,417 km (0.112 R)

Kuiper Belt

Range: 31.1 - 55.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 289 - 18,011 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit