🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.56 AU - 0.68 AU

Year: 188 Days

Day: 26.5 Hours

Environment

Temp: 154 °C

Axial Tilt: 2.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.98 AU - 1.08 AU

Year: 402 Days

Day: 46.8 Hours

Environment

Temp: -13 °C

Axial Tilt: 7.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 42,652,854 km

• M1: 102,774 km (0.104 R)
• M2: 343,776 km (0.081 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.51 AU - 1.69 AU

Year: 779 Days

Day: 31.5 Hours

Environment

Temp: -56 °C

Axial Tilt: 148.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 294.1

Radius: 14.5

Gravity: 1.4 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 5.45 AU - 8.07 AU

Year: 6767 Days

Day: 12.9 Hours

Environment

Temp: -157 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 42,652,854 km

• M1: 203,902 km (0.09 R)
• M2: 410,197 km (0.072 R)
• M3: 783,594 km (0.063 R)
• M4: 978,370 km (0.076 R)
• M5: 1,317,060 km (0.109 R)
• M6: 1,693,448 km (0.06 R)
• M7: 1,853,817 km (0.11 R)
• M8: 2,002,667 km (0.11 R)
• M9: 2,138,502 km (0.118 R)
• M10: 2,259,825 km (0.12 R)
• M11: 2,620,057 km (0.088 R)
• M12: 3,115,974 km (0.118 R)
• M13: 3,476,954 km (0.075 R)
• M14: 3,683,399 km (0.051 R)
• M15: 4,022,238 km (0.116 R)
• M16: 4,327,118 km (0.108 R)
• M17: 4,730,434 km (0.033 R)
• M18: 4,936,730 km (0.077 R)
• M19: 5,122,680 km (0.108 R)
• M20: 5,501,462 km (0.073 R)
• M21: 5,840,600 km (0.113 R)
• M22: 6,186,620 km (0.063 R)
• M23: 6,692,560 km (0.097 R)
• M24: 6,846,945 km (0.071 R)
• M25: 7,028,706 km (0.077 R)
• M26: 8,289,966 km (0.118 R)
• M27: 8,456,020 km (0.059 R)
• M28: 8,567,320 km (0.114 R)
• M29: 8,960,912 km (0.068 R)
• M30: 9,159,878 km (0.043 R)
• M31: 9,678,384 km (0.103 R)
• M32: 10,683,981 km (0.11 R)
• M33: 11,506,171 km (0.06 R)
• M34: 12,570,410 km (0.1 R)
• M35: 12,761,596 km (0.117 R)
• M36: 13,082,184 km (0.084 R)
• M37: 13,243,600 km (0.054 R)
• M38: 13,470,540 km (0.091 R)
• M39: 14,027,194 km (0.116 R)
• M40: 14,325,043 km (0.093 R)
• M41: 14,491,396 km (0.106 R)
• M42: 14,591,477 km (0.094 R)
• M43: 14,994,195 km (0.051 R)
• M44: 15,707,926 km (0.094 R)
• M45: 16,432,728 km (0.112 R)
• M46: 16,537,297 km (0.101 R)
• M47: 16,922,062 km (0.115 R)
• M48: 17,027,529 km (0.104 R)
• M49: 17,593,757 km (0.081 R)
• M50: 17,700,719 km (0.12 R)
• M51: 17,879,339 km (0.078 R)
• M52: 18,672,208 km (0.104 R)
• M53: 18,926,973 km (0.059 R)
• M54: 19,219,437 km (0.094 R)
• M55: 19,403,143 km (0.109 R)
• M56: 19,809,152 km (0.074 R)
• M57: 19,957,403 km (0.095 R)
• M58: 20,217,853 km (0.108 R)
• M59: 20,329,902 km (0.111 R)
• M60: 20,591,997 km (0.092 R)
• M61: 21,461,011 km (0.107 R)
• M62: 21,651,449 km (0.078 R)
• M63: 21,919,230 km (0.093 R)
• M64: 22,072,567 km (0.117 R)
• M65: 22,651,212 km (0.068 R)
• M66: 23,391,422 km (0.083 R)
• M67: 23,705,428 km (0.073 R)
• M68: 23,862,955 km (0.059 R)
• M69: 24,297,985 km (0.12 R)
• M70: 24,616,030 km (0.112 R)
• M71: 25,095,641 km (0.094 R)
• M72: 25,578,394 km (0.087 R)
• M73: 25,699,568 km (0.111 R)
• M74: 25,983,056 km (0.06 R)
• M75: 26,186,060 km (0.067 R)
• M76: 27,581,359 km (0.062 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 530.2

Radius: 13.8

Gravity: 2.78 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 8.11 AU - 8.89 AU

Year: 9541 Days

Day: 9.9 Hours

Environment

Temp: -173 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 42,652,854 km

• M1: 249,679 km (0.12 R)
• M2: 360,082 km (0.061 R)
• M3: 498,759 km (0.07 R)
• M4: 908,358 km (0.088 R)
• M5: 1,280,558 km (0.068 R)
• M6: 1,514,978 km (0.088 R)
• M7: 1,721,423 km (0.084 R)
• M8: 2,094,221 km (0.118 R)
• M9: 2,396,857 km (0.082 R)
• M10: 2,517,134 km (0.088 R)
• M11: 3,070,795 km (0.086 R)
• M12: 3,662,156 km (0.111 R)
• M13: 3,773,457 km (0.11 R)
• M14: 3,971,225 km (0.106 R)
• M15: 4,114,689 km (0.12 R)
• M16: 5,418,136 km (0.086 R)
• M17: 6,197,989 km (0.119 R)
• M18: 6,364,791 km (0.118 R)
• M19: 6,669,073 km (0.057 R)
• M20: 6,805,955 km (0.085 R)
• M21: 7,468,524 km (0.086 R)
• M22: 7,610,642 km (0.029 R)
• M23: 8,334,845 km (0.084 R)
• M24: 8,445,398 km (0.108 R)
• M25: 8,705,399 km (0.108 R)
• M26: 9,385,770 km (0.113 R)
• M27: 10,083,495 km (0.091 R)
• M28: 10,319,860 km (0.114 R)
• M29: 10,838,067 km (0.111 R)
• M30: 11,039,724 km (0.096 R)
• M31: 11,161,348 km (0.079 R)
• M32: 12,317,589 km (0.086 R)
• M33: 13,038,202 km (0.041 R)
• M34: 13,425,212 km (0.092 R)
• M35: 13,598,446 km (0.102 R)
• M36: 14,742,721 km (0.093 R)
• M37: 15,326,451 km (0.107 R)
• M38: 15,643,898 km (0.092 R)
• M39: 15,780,481 km (0.066 R)
• M40: 17,404,964 km (0.085 R)
• M41: 17,688,751 km (0.094 R)
• M42: 18,117,349 km (0.066 R)
• M43: 18,356,856 km (0.115 R)
• M44: 18,645,729 km (0.09 R)
• M45: 19,915,067 km (0.066 R)
• M46: 20,112,835 km (0.113 R)
• M47: 20,212,019 km (0.107 R)
• M48: 22,382,385 km (0.106 R)
• M49: 22,485,158 km (0.113 R)
• M50: 23,208,763 km (0.084 R)
• M51: 23,782,770 km (0.048 R)
• M52: 24,572,946 km (0.096 R)
• M53: 24,679,011 km (0.057 R)
• M54: 25,479,061 km (0.036 R)
• M55: 25,640,028 km (0.047 R)
• M56: 26,017,014 km (0.116 R)
• M57: 27,819,220 km (0.061 R)
• M58: 28,930,882 km (0.087 R)
• M59: 29,379,675 km (0.086 R)
• M60: 30,911,258 km (0.088 R)
• M61: 31,255,184 km (0.118 R)
• M62: 32,294,440 km (0.084 R)
• M63: 33,345,066 km (0.113 R)
• M64: 35,479,828 km (0.05 R)
• M65: 36,563,664 km (0.077 R)
• M66: 37,231,469 km (0.106 R)
• M67: 37,414,278 km (0.06 R)
• M68: 37,780,793 km (0.05 R)
• M69: 38,209,839 km (0.062 R)
• M70: 38,702,316 km (0.069 R)
• M71: 38,887,518 km (0.057 R)
• M72: 40,192,161 km (0.076 R)
• M73: 41,006,871 km (0.1 R)
• M74: 41,132,683 km (0.042 R)
• M75: 41,827,116 km (0.071 R)
• M76: 42,080,684 km (0.096 R)
• M77: 42,461,860 km (0.08 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 295 - 15,946 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit