🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.74 AU - 0.74 AU

Year: 239 Days

Day: 12.3 Hours

Environment

Temp: 122 °C

Axial Tilt: 36.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 24,029,364 km

• M1: 29,620 km (0.082 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.66 AU - 1.98 AU

Year: 920 Days

Day: 12.5 Hours

Environment

Temp: -72 °C

Axial Tilt: 21.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,029,364 km

• M1: 341,682 km (0.048 R)

Asteroid Belt

Center: 3.22 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 482.4

Radius: 9.4

Gravity: 5.46 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 3.8 AU - 5.44 AU

Year: 3721 Days

Day: 5.4 Hours

Environment

Temp: -137 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 24,029,364 km

• M1: 225,294 km (0.117 R)
• M2: 319,391 km (0.043 R)
• M3: 439,369 km (0.099 R)
• M4: 567,724 km (0.114 R)
• M5: 632,201 km (0.105 R)
• M6: 790,176 km (0.119 R)
• M7: 928,554 km (0.039 R)
• M8: 1,029,233 km (0.046 R)
• M9: 1,181,374 km (0.101 R)
• M10: 1,291,179 km (0.112 R)
• M11: 1,379,143 km (0.068 R)
• M12: 1,495,231 km (0.111 R)
• M13: 1,561,203 km (0.075 R)
• M14: 1,764,956 km (0.119 R)
• M15: 1,963,173 km (0.098 R)
• M16: 2,138,950 km (0.102 R)
• M17: 2,289,446 km (0.11 R)
• M18: 2,427,973 km (0.034 R)
• M19: 2,843,706 km (0.117 R)
• M20: 2,942,889 km (0.116 R)
• M21: 3,060,024 km (0.114 R)
• M22: 3,281,728 km (0.11 R)
• M23: 3,960,005 km (0.082 R)
• M24: 4,145,656 km (0.054 R)
• M25: 4,277,302 km (0.108 R)
• M26: 4,506,187 km (0.096 R)
• M27: 4,602,827 km (0.093 R)
• M28: 5,257,767 km (0.072 R)
• M29: 5,379,988 km (0.094 R)
• M30: 5,710,600 km (0.051 R)
• M31: 6,026,550 km (0.063 R)
• M32: 6,283,559 km (0.071 R)
• M33: 7,165,738 km (0.114 R)
• M34: 8,086,513 km (0.095 R)
• M35: 8,275,156 km (0.098 R)
• M36: 8,441,359 km (0.055 R)
• M37: 8,632,695 km (0.098 R)
• M38: 8,898,231 km (0.085 R)
• M39: 9,936,440 km (0.104 R)
• M40: 10,138,547 km (0.025 R)
• M41: 10,495,637 km (0.054 R)
• M42: 10,675,603 km (0.061 R)
• M43: 10,753,095 km (0.075 R)
• M44: 10,986,617 km (0.098 R)
• M45: 11,432,419 km (0.108 R)
• M46: 11,910,982 km (0.12 R)
• M47: 12,206,588 km (0.064 R)
• M48: 12,395,979 km (0.114 R)
• M49: 12,859,882 km (0.092 R)
• M50: 13,025,038 km (0.084 R)
• M51: 14,571,431 km (0.096 R)
• M52: 14,743,618 km (0.082 R)
• M53: 14,916,404 km (0.096 R)
• M54: 15,206,025 km (0.059 R)
• M55: 15,293,390 km (0.065 R)
• M56: 15,879,216 km (0.056 R)
• M57: 16,353,291 km (0.097 R)
• M58: 16,681,958 km (0.038 R)
• M59: 17,254,618 km (0.083 R)
• M60: 17,619,637 km (0.068 R)
• M61: 17,925,864 km (0.082 R)
• M62: 18,018,016 km (0.069 R)
• M63: 18,233,736 km (0.1 R)
• M64: 18,698,986 km (0.111 R)
• M65: 18,854,867 km (0.084 R)
• M66: 19,011,197 km (0.076 R)
• M67: 19,388,333 km (0.07 R)
• M68: 20,277,692 km (0.117 R)
• M69: 20,469,925 km (0.097 R)
• M70: 20,566,416 km (0.104 R)
• M71: 20,953,426 km (0.053 R)
• M72: 21,538,503 km (0.112 R)
• M73: 21,997,320 km (0.079 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 424.7

Radius: 10.4

Gravity: 3.93 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 4.19 AU - 6.31 AU

Year: 4508 Days

Day: 11.4 Hours

Environment

Temp: -149 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 24,029,364 km

• M1: 130,150 km (0.111 R)
• M2: 202,107 km (0.114 R)
• M3: 272,567 km (0.043 R)
• M4: 446,101 km (0.086 R)
• M5: 571,913 km (0.034 R)
• M6: 660,026 km (0.082 R)
• M7: 829,221 km (0.113 R)
• M8: 965,804 km (0.098 R)
• M9: 1,236,726 km (0.11 R)
• M10: 1,367,923 km (0.118 R)
• M11: 1,531,733 km (0.104 R)
• M12: 1,658,891 km (0.115 R)
• M13: 1,894,059 km (0.06 R)
• M14: 2,046,499 km (0.079 R)
• M15: 2,203,277 km (0.12 R)
• M16: 2,380,252 km (0.091 R)
• M17: 2,445,776 km (0.117 R)
• M18: 2,646,237 km (0.115 R)
• M19: 2,852,083 km (0.095 R)
• M20: 3,027,711 km (0.093 R)
• M21: 3,098,920 km (0.118 R)
• M22: 3,206,930 km (0.096 R)
• M23: 3,557,138 km (0.107 R)
• M24: 4,017,301 km (0.059 R)
• M25: 4,314,552 km (0.091 R)
• M26: 4,722,057 km (0.108 R)
• M27: 4,951,390 km (0.063 R)
• M28: 5,099,343 km (0.118 R)
• M29: 5,356,352 km (0.115 R)
• M30: 5,683,672 km (0.06 R)
• M31: 5,749,944 km (0.089 R)
• M32: 6,040,014 km (0.076 R)
• M33: 6,130,371 km (0.11 R)
• M34: 6,266,505 km (0.093 R)
• M35: 6,565,103 km (0.103 R)
• M36: 6,939,097 km (0.118 R)
• M37: 7,010,007 km (0.061 R)
• M38: 7,176,359 km (0.116 R)
• M39: 7,440,400 km (0.099 R)
• M40: 7,756,650 km (0.096 R)
• M41: 8,003,037 km (0.111 R)
• M42: 8,226,836 km (0.116 R)
• M43: 8,327,066 km (0.115 R)
• M44: 8,630,002 km (0.043 R)
• M45: 8,910,947 km (0.109 R)
• M46: 9,351,064 km (0.057 R)
• M47: 10,144,980 km (0.096 R)
• M48: 10,252,540 km (0.055 R)
• M49: 10,795,730 km (0.083 R)
• M50: 11,404,145 km (0.103 R)
• M51: 11,515,894 km (0.095 R)
• M52: 11,796,989 km (0.108 R)
• M53: 12,366,209 km (0.11 R)
• M54: 12,798,846 km (0.104 R)
• M55: 14,276,873 km (0.084 R)
• M56: 14,457,886 km (0.029 R)
• M57: 15,343,356 km (0.085 R)
• M58: 15,621,758 km (0.082 R)
• M59: 16,530,266 km (0.112 R)
• M60: 16,656,825 km (0.066 R)
• M61: 16,783,834 km (0.048 R)
• M62: 17,262,846 km (0.116 R)
• M63: 17,423,514 km (0.112 R)
• M64: 17,649,407 km (0.108 R)
• M65: 17,908,511 km (0.055 R)
• M66: 17,973,586 km (0.084 R)
• M67: 19,691,269 km (0.097 R)
• M68: 19,859,117 km (0.083 R)
• M69: 20,061,224 km (0.111 R)
• M70: 20,264,079 km (0.101 R)
• M71: 20,365,656 km (0.095 R)
• M72: 20,637,625 km (0.066 R)
• M73: 21,426,155 km (0.089 R)
• M74: 21,702,761 km (0.076 R)
• M75: 22,644,929 km (0.111 R)
• M76: 23,671,769 km (0.051 R)
• M77: 23,850,389 km (0.106 R)
• M78: 24,029,308 km (0.115 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 471 - 18,902 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit