🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.52 AU - 0.54 AU

Year: 136 Days

Day: 47.1 Hours

Environment

Temp: 231 °C

Axial Tilt: 32.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.53 AU - 0.81 AU

Year: 193 Days

Day: 26.7 Hours

Environment

Temp: 170 °C

Axial Tilt: 43.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 88,518,270 km

• M1: 34,408 km (0.042 R)
• M2: 279,150 km (0.096 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.77 AU - 1.01 AU

Year: 295 Days

Day: 36.8 Hours

Environment

Temp: 177 °C

Axial Tilt: 48.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 88,518,270 km

• M1: 222,003 km (0.088 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.03 AU - 1.13 AU

Year: 394 Days

Day: 31.7 Hours

Environment

Temp: 155 °C

Axial Tilt: 33.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.3 AU - 1.58 AU

Year: 607 Days

Day: 39.5 Hours

Environment

Temp: 4 °C

Axial Tilt: 144.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 5.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 4.69 AU - 5.51 AU

Year: 4048 Days

Day: 31 Hours

Environment

Temp: -139 °C

Axial Tilt: 6.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.45 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 13.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 187.5

Radius: 4.1

Gravity: 11.15 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 13.11 AU - 14.49 AU

Year: 18018 Days

Day: 16.2 Hours

Environment

Temp: -176 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 88,518,270 km

• M1: 62,682 km (0.113 R)
• M2: 153,039 km (0.107 R)
• M3: 693,985 km (0.103 R)
• M4: 903,571 km (0.082 R)
• M5: 958,922 km (0.117 R)
• M6: 1,869,674 km (0.082 R)
• M7: 2,778,780 km (0.094 R)
• M8: 3,391,982 km (0.055 R)
• M9: 4,137,279 km (0.05 R)
• M10: 4,898,433 km (0.048 R)
• M11: 5,128,514 km (0.111 R)
• M12: 5,362,036 km (0.103 R)
• M13: 6,834,528 km (0.103 R)
• M14: 8,073,049 km (0.062 R)
• M15: 8,383,614 km (0.093 R)
• M16: 8,737,563 km (0.061 R)
• M17: 8,856,643 km (0.112 R)
• M18: 9,217,174 km (0.081 R)
• M19: 9,664,172 km (0.093 R)
• M20: 11,004,419 km (0.077 R)
• M21: 12,535,554 km (0.092 R)
• M22: 12,940,066 km (0.082 R)
• M23: 15,550,699 km (0.069 R)
• M24: 16,227,928 km (0.097 R)
• M25: 16,570,208 km (0.039 R)
• M26: 16,668,494 km (0.081 R)
• M27: 18,114,507 km (0.059 R)
• M28: 18,980,679 km (0.053 R)
• M29: 19,808,104 km (0.097 R)
• M30: 20,383,757 km (0.031 R)
• M31: 20,752,965 km (0.091 R)
• M32: 22,251,636 km (0.11 R)
• M33: 23,563,909 km (0.082 R)
• M34: 23,895,866 km (0.075 R)
• M35: 24,062,369 km (0.119 R)
• M36: 24,284,970 km (0.101 R)
• M37: 24,340,770 km (0.087 R)
• M38: 25,805,782 km (0.09 R)
• M39: 27,009,896 km (0.094 R)
• M40: 29,175,325 km (0.114 R)
• M41: 29,770,126 km (0.119 R)
• M42: 31,517,429 km (0.118 R)
• M43: 31,639,052 km (0.074 R)
• M44: 34,168,752 km (0.032 R)
• M45: 34,984,210 km (0.039 R)
• M46: 35,173,302 km (0.107 R)
• M47: 35,425,973 km (0.072 R)
• M48: 36,187,725 km (0.064 R)
• M49: 37,662,610 km (0.118 R)
• M50: 40,405,936 km (0.071 R)
• M51: 41,601,373 km (0.095 R)
• M52: 42,740,860 km (0.075 R)
• M53: 42,808,179 km (0.074 R)
• M54: 43,078,053 km (0.106 R)
• M55: 44,571,788 km (0.076 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 664.1

Radius: 7.7

Gravity: 11.2 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 15.81 AU - 18.97 AU

Year: 25488 Days

Day: 24.4 Hours

Environment

Temp: -197 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 88,518,270 km

• M1: 98,585 km (0.112 R)
• M2: 159,023 km (0.115 R)
• M3: 327,320 km (0.042 R)
• M4: 424,559 km (0.083 R)
• M5: 509,979 km (0.119 R)
• M6: 1,054,815 km (0.089 R)
• M7: 1,114,205 km (0.109 R)
• M8: 1,330,823 km (0.1 R)
• M9: 1,494,034 km (0.1 R)
• M10: 1,911,861 km (0.062 R)
• M11: 2,325,798 km (0.063 R)
• M12: 2,443,532 km (0.044 R)
• M13: 3,018,735 km (0.041 R)
• M14: 3,410,083 km (0.07 R)
• M15: 3,634,480 km (0.087 R)
• M16: 4,288,223 km (0.099 R)
• M17: 4,384,564 km (0.098 R)
• M18: 4,579,490 km (0.07 R)
• M19: 4,727,592 km (0.03 R)
• M20: 5,387,468 km (0.105 R)
• M21: 7,017,935 km (0.036 R)
• M22: 7,476,752 km (0.1 R)
• M23: 7,768,468 km (0.111 R)
• M24: 8,787,977 km (0.108 R)
• M25: 10,040,560 km (0.103 R)
• M26: 10,297,719 km (0.062 R)
• M27: 11,348,046 km (0.109 R)
• M28: 11,414,916 km (0.115 R)
• M29: 11,750,763 km (0.049 R)
• M30: 13,266,938 km (0.109 R)
• M31: 14,552,432 km (0.119 R)
• M32: 16,705,893 km (0.054 R)
• M33: 16,781,889 km (0.07 R)
• M34: 19,274,638 km (0.111 R)
• M35: 20,319,879 km (0.104 R)
• M36: 20,401,110 km (0.079 R)
• M37: 21,218,663 km (0.063 R)
• M38: 22,046,986 km (0.056 R)
• M39: 22,549,037 km (0.118 R)
• M40: 24,594,638 km (0.045 R)
• M41: 24,941,256 km (0.086 R)
• M42: 25,464,400 km (0.045 R)
• M43: 26,521,309 km (0.052 R)
• M44: 28,223,882 km (0.112 R)
• M45: 28,314,539 km (0.097 R)
• M46: 29,042,781 km (0.042 R)
• M47: 33,924,010 km (0.113 R)
• M48: 38,348,068 km (0.084 R)
• M49: 38,448,298 km (0.105 R)
• M50: 39,558,015 km (0.069 R)
• M51: 41,293,650 km (0.115 R)
• M52: 41,602,420 km (0.053 R)
• M53: 42,222,503 km (0.115 R)
• M54: 42,429,846 km (0.097 R)
• M55: 42,949,698 km (0.105 R)
• M56: 44,838,521 km (0.092 R)
• M57: 44,944,287 km (0.119 R)
• M58: 46,326,421 km (0.104 R)
• M59: 46,968,944 km (0.069 R)
• M60: 47,291,328 km (0.078 R)
• M61: 48,588,341 km (0.097 R)
• M62: 49,568,656 km (0.117 R)
• M63: 54,116,581 km (0.096 R)
• M64: 54,793,362 km (0.066 R)
• M65: 57,069,045 km (0.085 R)
• M66: 61,242,526 km (0.105 R)
• M67: 61,477,245 km (0.059 R)
• M68: 62,891,842 km (0.051 R)
• M69: 65,153,613 km (0.116 R)
• M70: 65,513,096 km (0.057 R)
• M71: 65,753,201 km (0.118 R)
• M72: 68,778,519 km (0.108 R)
• M73: 69,878,811 km (0.1 R)
• M74: 70,492,461 km (0.049 R)
• M75: 71,231,325 km (0.097 R)
• M76: 72,096,599 km (0.104 R)
• M77: 73,463,326 km (0.066 R)
• M78: 74,963,942 km (0.084 R)
• M79: 75,592,253 km (0.072 R)
• M80: 76,980,521 km (0.103 R)
• M81: 78,250,009 km (0.079 R)
• M82: 78,377,316 km (0.113 R)
• M83: 80,038,750 km (0.092 R)
• M84: 80,809,479 km (0.068 R)
• M85: 81,711,703 km (0.087 R)
• M86: 82,228,863 km (0.093 R)
• M87: 82,487,817 km (0.116 R)
• M88: 83,006,623 km (0.119 R)
• M89: 83,136,473 km (0.097 R)
• M90: 83,916,926 km (0.114 R)
• M91: 84,308,124 km (0.106 R)
• M92: 84,569,322 km (0.118 R)
• M93: 85,354,262 km (0.108 R)
• M94: 87,195,213 km (0.104 R)
• M95: 88,385,713 km (0.113 R)

Kuiper Belt

Range: 31.2 - 60.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 437 - 11,368 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit