🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.42 AU - 0.68 AU

Year: 147 Days

Day: 29.5 Hours

Environment

Temp: 242 °C

Axial Tilt: 43.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 67,553,755 km

• M1: 299,794 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.83 AU - 0.85 AU

Year: 277 Days

Day: 29.2 Hours

Environment

Temp: 115 °C

Axial Tilt: 17.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 2.09 AU - 2.23 AU

Year: 1142 Days

Day: 21.8 Hours

Environment

Temp: -63 °C

Axial Tilt: 26.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 67,553,755 km

• M1: 877,092 km (0.072 R)
• M2: 1,551,629 km (0.105 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.81 AU - 2.55 AU

Year: 1158 Days

Day: 15.6 Hours

Environment

Temp: -74 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 1.81 AU - 2.65 AU

Year: 1198 Days

Day: 33.3 Hours

Environment

Temp: -65 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,553,755 km

• M1: 94,247 km (0.07 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 2.28 AU - 2.84 AU

Year: 1474 Days

Day: 44.6 Hours

Environment

Temp: -83 °C

Axial Tilt: 26.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 3.65 AU - 4.99 AU

Year: 3231 Days

Day: 14.5 Hours

Environment

Temp: -126 °C

Axial Tilt: 5.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,553,755 km

• M1: 715,975 km (0.114 R)

Asteroid Belt

Center: 8.89 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 13.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 607.1

Radius: 5.1

Gravity: 23.34 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 12.95 AU - 13.97 AU

Year: 17772 Days

Day: 16.9 Hours

Environment

Temp: -186 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 67,553,755 km

• M1: 69,413 km (0.116 R)
• M2: 111,750 km (0.1 R)
• M3: 543,788 km (0.11 R)
• M4: 795,412 km (0.082 R)
• M5: 933,940 km (0.098 R)
• M6: 1,477,429 km (0.086 R)
• M7: 1,590,525 km (0.091 R)
• M8: 2,165,728 km (0.098 R)
• M9: 3,636,724 km (0.102 R)
• M10: 4,628,109 km (0.108 R)
• M11: 5,046,684 km (0.114 R)
• M12: 5,521,059 km (0.071 R)
• M13: 6,009,646 km (0.12 R)
• M14: 6,511,995 km (0.102 R)
• M15: 6,744,770 km (0.063 R)
• M16: 6,885,691 km (0.115 R)
• M17: 9,218,221 km (0.063 R)
• M18: 10,116,556 km (0.073 R)
• M19: 11,042,567 km (0.098 R)
• M20: 11,487,620 km (0.108 R)
• M21: 11,712,316 km (0.055 R)
• M22: 11,768,715 km (0.074 R)
• M23: 12,109,050 km (0.111 R)
• M24: 12,799,444 km (0.075 R)
• M25: 14,038,115 km (0.059 R)
• M26: 14,098,103 km (0.025 R)
• M27: 15,935,315 km (0.113 R)
• M28: 16,818,092 km (0.063 R)
• M29: 17,265,539 km (0.082 R)
• M30: 17,911,353 km (0.068 R)
• M31: 18,961,081 km (0.037 R)
• M32: 19,293,189 km (0.116 R)
• M33: 19,694,260 km (0.096 R)
• M34: 19,828,599 km (0.104 R)
• M35: 20,708,983 km (0.108 R)
• M36: 20,982,298 km (0.044 R)
• M37: 21,119,479 km (0.088 R)
• M38: 21,463,854 km (0.091 R)
• M39: 21,532,818 km (0.119 R)
• M40: 22,018,413 km (0.116 R)
• M41: 22,088,126 km (0.118 R)
• M42: 22,788,692 km (0.096 R)
• M43: 23,141,743 km (0.067 R)
• M44: 24,716,560 km (0.082 R)
• M45: 24,788,966 km (0.116 R)
• M46: 25,297,748 km (0.087 R)
• M47: 25,809,971 km (0.116 R)
• M48: 25,883,424 km (0.039 R)
• M49: 26,325,635 km (0.058 R)
• M50: 26,621,839 km (0.064 R)
• M51: 27,142,888 km (0.098 R)
• M52: 27,742,476 km (0.073 R)
• M53: 27,968,369 km (0.071 R)
• M54: 28,119,313 km (0.115 R)
• M55: 28,878,223 km (0.056 R)
• M56: 29,107,258 km (0.036 R)
• M57: 29,490,228 km (0.072 R)
• M58: 30,804,894 km (0.118 R)
• M59: 32,693,119 km (0.116 R)
• M60: 33,570,959 km (0.106 R)
• M61: 35,758,529 km (0.041 R)
• M62: 35,840,359 km (0.098 R)
• M63: 38,410,151 km (0.114 R)
• M64: 39,082,893 km (0.107 R)
• M65: 40,184,382 km (0.087 R)
• M66: 42,158,026 km (0.088 R)
• M67: 43,899,645 km (0.06 R)
• M68: 44,162,937 km (0.091 R)
• M69: 45,221,342 km (0.03 R)
• M70: 45,575,889 km (0.087 R)
• M71: 46,020,494 km (0.046 R)
• M72: 46,287,975 km (0.085 R)
• M73: 50,820,940 km (0.116 R)
• M74: 51,281,851 km (0.101 R)
• M75: 52,393,961 km (0.041 R)
• M76: 53,233,206 km (0.086 R)
• M77: 54,076,937 km (0.091 R)
• M78: 54,830,612 km (0.048 R)
• M79: 55,398,186 km (0.082 R)
• M80: 55,492,881 km (0.073 R)
• M81: 55,872,561 km (0.118 R)
• M82: 57,687,632 km (0.031 R)
• M83: 59,037,453 km (0.114 R)
• M84: 59,522,001 km (0.083 R)
• M85: 61,277,382 km (0.099 R)
• M86: 61,669,777 km (0.034 R)
• M87: 62,358,526 km (0.053 R)
• M88: 62,753,165 km (0.071 R)
• M89: 64,439,881 km (0.073 R)
• M90: 67,250,227 km (0.059 R)
• M91: 67,351,355 km (0.061 R)

Kuiper Belt

Range: 30.5 - 49.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 414 - 19,555 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit