🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.95 AU - 1.45 AU

Year: 493 Days

Day: 46.5 Hours

Environment

Temp: -13 °C

Axial Tilt: 11.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 87,504,100 km

• M1: 237,561 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.69 AU - 2.05 AU

Year: 958 Days

Day: 41.2 Hours

Environment

Temp: -75 °C

Axial Tilt: 46.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 1.99 AU - 2.85 AU

Year: 1411 Days

Day: 37 Hours

Environment

Temp: -98 °C

Axial Tilt: 43 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.22 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 10.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 475.1

Radius: 12.3

Gravity: 3.14 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 8.74 AU - 11.28 AU

Year: 11868 Days

Day: 11.3 Hours

Environment

Temp: -179 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 87,504,100 km

• M1: 154,535 km (0.114 R)
• M2: 560,992 km (0.055 R)
• M3: 667,207 km (0.081 R)
• M4: 781,200 km (0.096 R)
• M5: 975,079 km (0.029 R)
• M6: 1,390,512 km (0.081 R)
• M7: 1,742,965 km (0.118 R)
• M8: 2,001,769 km (0.12 R)
• M9: 2,324,003 km (0.074 R)
• M10: 2,426,627 km (0.109 R)
• M11: 2,583,256 km (0.051 R)
• M12: 2,824,857 km (0.104 R)
• M13: 2,907,135 km (0.103 R)
• M14: 3,653,330 km (0.11 R)
• M15: 5,078,399 km (0.078 R)
• M16: 5,972,695 km (0.112 R)
• M17: 6,583,653 km (0.11 R)
• M18: 6,804,160 km (0.082 R)
• M19: 7,139,409 km (0.118 R)
• M20: 7,594,934 km (0.117 R)
• M21: 8,335,593 km (0.102 R)
• M22: 8,977,219 km (0.104 R)
• M23: 10,053,725 km (0.115 R)
• M24: 10,650,172 km (0.114 R)
• M25: 11,699,451 km (0.113 R)
• M26: 11,832,892 km (0.085 R)
• M27: 12,781,492 km (0.06 R)
• M28: 12,918,973 km (0.033 R)
• M29: 13,149,354 km (0.113 R)
• M30: 13,520,656 km (0.104 R)
• M31: 14,131,314 km (0.085 R)
• M32: 15,526,165 km (0.074 R)
• M33: 16,215,212 km (0.112 R)
• M34: 16,613,442 km (0.087 R)
• M35: 17,368,762 km (0.086 R)
• M36: 17,470,339 km (0.12 R)
• M37: 17,674,091 km (0.114 R)
• M38: 17,776,266 km (0.076 R)
• M39: 18,186,912 km (0.103 R)
• M40: 18,548,790 km (0.085 R)
• M41: 19,332,234 km (0.099 R)
• M42: 19,490,359 km (0.074 R)
• M43: 21,256,511 km (0.072 R)
• M44: 21,692,290 km (0.059 R)
• M45: 22,241,314 km (0.105 R)
• M46: 22,572,972 km (0.06 R)
• M47: 22,850,476 km (0.074 R)
• M48: 25,861,881 km (0.111 R)
• M49: 25,977,969 km (0.084 R)
• M50: 26,971,598 km (0.118 R)
• M51: 27,918,104 km (0.079 R)
• M52: 30,454,087 km (0.113 R)
• M53: 30,760,913 km (0.04 R)
• M54: 32,435,212 km (0.103 R)
• M55: 32,623,107 km (0.12 R)
• M56: 32,874,132 km (0.12 R)
• M57: 33,314,997 km (0.03 R)
• M58: 33,504,538 km (0.097 R)
• M59: 33,631,097 km (0.09 R)
• M60: 34,905,671 km (0.073 R)
• M61: 36,131,027 km (0.054 R)
• M62: 36,912,227 km (0.069 R)
• M63: 37,435,970 km (0.106 R)
• M64: 38,889,313 km (0.085 R)
• M65: 39,556,071 km (0.114 R)
• M66: 41,510,866 km (0.069 R)
• M67: 42,397,383 km (0.056 R)
• M68: 42,877,293 km (0.084 R)
• M69: 43,290,033 km (0.077 R)
• M70: 44,188,967 km (0.104 R)
• M71: 45,303,770 km (0.098 R)
• M72: 45,724,140 km (0.068 R)
• M73: 45,864,613 km (0.117 R)
• M74: 46,005,235 km (0.109 R)
• M75: 46,216,317 km (0.047 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 550.9

Radius: 5

Gravity: 22.04 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 15.48 AU - 19.58 AU

Year: 27504 Days

Day: 18.2 Hours

Environment

Temp: -198 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 87,504,100 km

• M1: 70,012 km (0.101 R)
• M2: 328,218 km (0.059 R)
• M3: 841,937 km (0.045 R)
• M4: 1,544,748 km (0.062 R)
• M5: 1,647,073 km (0.105 R)
• M6: 1,716,486 km (0.113 R)
• M7: 1,751,492 km (0.118 R)
• M8: 1,858,155 km (0.097 R)
• M9: 1,894,208 km (0.05 R)
• M10: 2,077,914 km (0.11 R)
• M11: 2,267,455 km (0.066 R)
• M12: 2,663,141 km (0.084 R)
• M13: 3,973,020 km (0.113 R)
• M14: 4,160,766 km (0.115 R)
• M15: 4,447,844 km (0.091 R)
• M16: 4,593,702 km (0.09 R)
• M17: 4,691,838 km (0.063 R)
• M18: 5,346,628 km (0.095 R)
• M19: 6,029,692 km (0.111 R)
• M20: 6,299,716 km (0.118 R)
• M21: 6,851,582 km (0.067 R)
• M22: 7,189,973 km (0.099 R)
• M23: 7,303,966 km (0.064 R)
• M24: 7,361,262 km (0.066 R)
• M25: 7,476,303 km (0.099 R)
• M26: 7,883,209 km (0.084 R)
• M27: 8,537,251 km (0.115 R)
• M28: 9,208,497 km (0.101 R)
• M29: 9,707,406 km (0.088 R)
• M30: 11,454,709 km (0.106 R)
• M31: 13,436,432 km (0.089 R)
• M32: 13,506,593 km (0.097 R)
• M33: 13,576,904 km (0.103 R)
• M34: 13,717,975 km (0.118 R)
• M35: 13,859,495 km (0.077 R)
• M36: 14,143,880 km (0.089 R)
• M37: 14,430,360 km (0.084 R)
• M38: 15,301,020 km (0.085 R)
• M39: 16,413,130 km (0.087 R)
• M40: 16,713,972 km (0.047 R)
• M41: 17,168,749 km (0.058 R)
• M42: 17,397,784 km (0.069 R)
• M43: 18,168,213 km (0.053 R)
• M44: 19,503,224 km (0.071 R)
• M45: 21,687,503 km (0.116 R)
• M46: 22,266,446 km (0.091 R)
• M47: 22,934,251 km (0.061 R)
• M48: 23,018,176 km (0.047 R)
• M49: 25,235,964 km (0.047 R)
• M50: 27,878,461 km (0.11 R)
• M51: 28,417,312 km (0.046 R)
• M52: 29,141,366 km (0.049 R)
• M53: 30,607,276 km (0.102 R)
• M54: 32,756,399 km (0.052 R)
• M55: 34,088,119 km (0.062 R)
• M56: 34,760,711 km (0.109 R)
• M57: 35,728,908 km (0.044 R)
• M58: 36,804,218 km (0.12 R)
• M59: 37,000,939 km (0.118 R)
• M60: 37,099,374 km (0.103 R)
• M61: 37,395,279 km (0.04 R)
• M62: 40,904,845 km (0.104 R)
• M63: 43,164,072 km (0.113 R)
• M64: 43,683,177 km (0.109 R)
• M65: 45,147,590 km (0.119 R)
• M66: 46,309,517 km (0.067 R)
• M67: 46,521,796 km (0.108 R)
• M68: 47,802,354 km (0.112 R)
• M69: 48,231,849 km (0.076 R)
• M70: 48,662,542 km (0.102 R)
• M71: 50,180,063 km (0.117 R)
• M72: 51,603,187 km (0.059 R)
• M73: 52,154,006 km (0.078 R)
• M74: 52,485,515 km (0.039 R)
• M75: 52,596,068 km (0.119 R)
• M76: 56,516,879 km (0.068 R)
• M77: 57,540,278 km (0.071 R)
• M78: 61,461,088 km (0.05 R)
• M79: 62,513,210 km (0.074 R)
• M80: 64,516,924 km (0.077 R)
• M81: 64,991,449 km (0.099 R)
• M82: 65,348,090 km (0.025 R)
• M83: 65,705,330 km (0.032 R)
• M84: 66,182,846 km (0.085 R)
• M85: 66,421,903 km (0.089 R)
• M86: 67,983,256 km (0.114 R)
• M87: 69,071,282 km (0.054 R)
• M88: 69,192,606 km (0.077 R)
• M89: 69,556,727 km (0.061 R)
• M90: 70,530,908 km (0.085 R)
• M91: 71,755,067 km (0.07 R)
• M92: 78,485,326 km (0.115 R)
• M93: 78,611,886 km (0.12 R)
• M94: 81,540,563 km (0.036 R)
• M95: 82,567,553 km (0.081 R)
• M96: 85,934,851 km (0.031 R)
• M97: 86,195,750 km (0.12 R)
• M98: 86,979,942 km (0.106 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: 483 - 15,575 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit