🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.78 AU - 2.52 AU

Year: 1098 Days

Day: 18.8 Hours

Environment

Temp: -66 °C

Axial Tilt: 16.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 2.16 AU - 2.28 AU

Year: 1152 Days

Day: 45.9 Hours

Environment

Temp: -60 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 3.8 AU - 3.82 AU

Year: 2590 Days

Day: 19.2 Hours

Environment

Temp: -117 °C

Axial Tilt: 24.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.3 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 553.5

Radius: 13.5

Gravity: 3.04 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 6.91 AU - 10.67 AU

Year: 9076 Days

Day: 14.9 Hours

Environment

Temp: -166 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 37,148,107 km

• M1: 187,297 km (0.039 R)
• M2: 313,258 km (0.109 R)
• M3: 539,600 km (0.118 R)
• M4: 750,084 km (0.089 R)
• M5: 956,379 km (0.1 R)
• M6: 1,111,063 km (0.104 R)
• M7: 1,565,841 km (0.116 R)
• M8: 1,688,511 km (0.115 R)
• M9: 1,814,622 km (0.089 R)
• M10: 2,304,705 km (0.08 R)
• M11: 2,885,743 km (0.103 R)
• M12: 3,038,034 km (0.103 R)
• M13: 3,674,572 km (0.117 R)
• M14: 4,122,020 km (0.07 R)
• M15: 4,236,612 km (0.102 R)
• M16: 4,323,229 km (0.103 R)
• M17: 4,646,211 km (0.116 R)
• M18: 5,007,490 km (0.057 R)
• M19: 5,378,193 km (0.093 R)
• M20: 5,661,980 km (0.063 R)
• M21: 5,886,227 km (0.086 R)
• M22: 6,048,242 km (0.086 R)
• M23: 6,812,537 km (0.049 R)
• M24: 7,085,554 km (0.073 R)
• M25: 8,431,486 km (0.118 R)
• M26: 8,872,799 km (0.085 R)
• M27: 8,984,250 km (0.098 R)
• M28: 9,778,016 km (0.111 R)
• M29: 10,086,337 km (0.085 R)
• M30: 10,437,144 km (0.111 R)
• M31: 11,070,542 km (0.084 R)
• M32: 11,675,815 km (0.095 R)
• M33: 12,333,297 km (0.074 R)
• M34: 12,624,714 km (0.072 R)
• M35: 13,986,055 km (0.116 R)
• M36: 14,464,768 km (0.054 R)
• M37: 14,772,191 km (0.105 R)
• M38: 15,081,859 km (0.099 R)
• M39: 15,259,731 km (0.085 R)
• M40: 15,662,598 km (0.113 R)
• M41: 15,842,863 km (0.081 R)
• M42: 16,114,383 km (0.065 R)
• M43: 16,387,400 km (0.089 R)
• M44: 16,524,581 km (0.099 R)
• M45: 16,616,284 km (0.033 R)
• M46: 17,262,397 km (0.071 R)
• M47: 18,294,473 km (0.099 R)
• M48: 18,722,473 km (0.1 R)
• M49: 20,763,137 km (0.075 R)
• M50: 20,911,688 km (0.103 R)
• M51: 21,709,493 km (0.032 R)
• M52: 21,809,874 km (0.082 R)
• M53: 22,213,189 km (0.115 R)
• M54: 22,365,031 km (0.12 R)
• M55: 22,466,459 km (0.059 R)
• M56: 22,771,638 km (0.067 R)
• M57: 23,232,101 km (0.11 R)
• M58: 24,162,150 km (0.101 R)
• M59: 24,318,331 km (0.088 R)
• M60: 24,527,169 km (0.12 R)
• M61: 24,893,983 km (0.107 R)
• M62: 25,792,468 km (0.1 R)
• M63: 26,862,990 km (0.075 R)
• M64: 27,457,941 km (0.06 R)
• M65: 28,661,007 km (0.036 R)
• M66: 28,771,261 km (0.082 R)
• M67: 30,161,025 km (0.049 R)
• M68: 30,554,019 km (0.079 R)
• M69: 31,005,355 km (0.114 R)
• M70: 31,401,939 km (0.115 R)
• M71: 32,832,394 km (0.038 R)
• M72: 34,050,420 km (0.097 R)
• M73: 35,165,074 km (0.076 R)
• M74: 35,460,380 km (0.047 R)
• M75: 36,470,764 km (0.053 R)
• M76: 36,649,982 km (0.106 R)
• M77: 37,550,711 km (0.098 R)
• M78: 37,913,037 km (0.106 R)
• M79: 38,458,770 km (0.095 R)
• M80: 39,496,680 km (0.112 R)
• M81: 40,791,450 km (0.102 R)
• M82: 41,600,026 km (0.081 R)
• M83: 41,849,855 km (0.109 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 165

Radius: 10.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 10.29 AU - 13.07 AU

Year: 13901 Days

Day: 7.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 81.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 37,148,107 km

• M1: 157,227 km (0.114 R)
• M2: 240,254 km (0.108 R)
• M3: 357,389 km (0.094 R)
• M4: 537,056 km (0.103 R)
• M5: 895,792 km (0.1 R)
• M6: 1,219,372 km (0.101 R)
• M7: 1,376,899 km (0.059 R)
• M8: 1,751,641 km (0.072 R)
• M9: 1,830,480 km (0.109 R)
• M10: 1,930,860 km (0.094 R)
• M11: 2,158,099 km (0.117 R)
• M12: 2,242,921 km (0.038 R)
• M13: 2,482,128 km (0.097 R)
• M14: 2,571,288 km (0.094 R)
• M15: 2,798,827 km (0.1 R)
• M16: 3,128,540 km (0.107 R)
• M17: 3,570,901 km (0.061 R)
• M18: 3,646,598 km (0.116 R)
• M19: 3,722,893 km (0.053 R)
• M20: 4,033,308 km (0.098 R)
• M21: 4,651,596 km (0.116 R)
• M22: 4,762,149 km (0.117 R)
• M23: 5,619,345 km (0.05 R)
• M24: 6,096,113 km (0.081 R)
• M25: 6,400,694 km (0.083 R)
• M26: 6,523,963 km (0.117 R)
• M27: 6,866,991 km (0.077 R)
• M28: 6,961,537 km (0.117 R)
• M29: 7,215,853 km (0.102 R)
• M30: 7,473,311 km (0.048 R)
• M31: 7,865,258 km (0.108 R)
• M32: 8,533,362 km (0.075 R)
• M33: 8,839,888 km (0.093 R)
• M34: 9,358,992 km (0.072 R)
• M35: 9,534,171 km (0.088 R)
• M36: 10,354,267 km (0.089 R)
• M37: 11,345,802 km (0.087 R)
• M38: 11,796,091 km (0.102 R)
• M39: 12,290,662 km (0.097 R)
• M40: 12,675,727 km (0.079 R)
• M41: 12,986,591 km (0.04 R)
• M42: 13,064,681 km (0.117 R)
• M43: 13,615,949 km (0.062 R)
• M44: 14,215,089 km (0.085 R)
• M45: 16,484,489 km (0.099 R)
• M46: 16,611,497 km (0.106 R)
• M47: 17,337,496 km (0.067 R)
• M48: 17,856,002 km (0.032 R)
• M49: 17,943,068 km (0.119 R)
• M50: 18,204,714 km (0.052 R)
• M51: 19,442,338 km (0.114 R)
• M52: 19,801,073 km (0.086 R)
• M53: 19,890,982 km (0.066 R)
• M54: 21,998,516 km (0.115 R)
• M55: 22,091,716 km (0.109 R)
• M56: 22,889,521 km (0.051 R)
• M57: 23,078,613 km (0.115 R)
• M58: 23,649,030 km (0.04 R)
• M59: 23,744,473 km (0.103 R)
• M60: 24,706,687 km (0.106 R)
• M61: 26,421,228 km (0.088 R)
• M62: 28,173,767 km (0.118 R)
• M63: 28,478,049 km (0.108 R)
• M64: 28,834,242 km (0.077 R)
• M65: 29,243,242 km (0.061 R)
• M66: 29,757,260 km (0.117 R)
• M67: 30,067,078 km (0.114 R)
• M68: 30,170,599 km (0.04 R)
• M69: 30,533,823 km (0.089 R)
• M70: 30,689,854 km (0.107 R)
• M71: 30,898,393 km (0.104 R)
• M72: 31,421,986 km (0.067 R)
• M73: 32,265,568 km (0.05 R)
• M74: 32,956,561 km (0.118 R)
• M75: 33,491,373 km (0.067 R)
• M76: 34,895,349 km (0.097 R)
• M77: 35,167,467 km (0.104 R)
• M78: 35,385,731 km (0.109 R)
• M79: 35,659,196 km (0.096 R)
• M80: 36,043,363 km (0.077 R)
• M81: 36,373,525 km (0.059 R)

Kuiper Belt

Range: 31.5 - 52.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 501 - 20,171 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit