🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.68 AU - 0.78 AU

Year: 235 Days

Day: 19.3 Hours

Environment

Temp: 88 °C

Axial Tilt: 17.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.14 AU - 1.22 AU

Year: 483 Days

Day: 18.5 Hours

Environment

Temp: -4 °C

Axial Tilt: 0 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.06 AU - 1.32 AU

Year: 489 Days

Day: 24.6 Hours

Environment

Temp: -0 °C

Axial Tilt: 49.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.89 AU - 1.49 AU

Year: 489 Days

Day: 27.5 Hours

Environment

Temp: -14 °C

Axial Tilt: 36.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 84,615,189 km

• M1: 94,247 km (0.1 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.37 AU - 1.99 AU

Year: 820 Days

Day: 26.8 Hours

Environment

Temp: -58 °C

Axial Tilt: 5.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.47 AU - 2.43 AU

Year: 1026 Days

Day: 12.5 Hours

Environment

Temp: -66 °C

Axial Tilt: 20.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,615,189 km

• M1: 111,899 km (0.117 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 622.2

Radius: 4.5

Gravity: 30.73 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 15.93 AU - 16.51 AU

Year: 24609 Days

Day: 22.9 Hours

Environment

Temp: -201 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 84,615,189 km

• M1: 85,869 km (0.117 R)
• M2: 260,151 km (0.092 R)
• M3: 390,151 km (0.065 R)
• M4: 657,782 km (0.092 R)
• M5: 783,743 km (0.116 R)
• M6: 863,180 km (0.101 R)
• M7: 1,058,704 km (0.057 R)
• M8: 2,151,517 km (0.118 R)
• M9: 2,188,617 km (0.101 R)
• M10: 2,339,112 km (0.099 R)
• M11: 2,454,153 km (0.064 R)
• M12: 2,933,016 km (0.111 R)
• M13: 3,057,182 km (0.091 R)
• M14: 3,527,219 km (0.091 R)
• M15: 3,837,933 km (0.1 R)
• M16: 4,870,458 km (0.104 R)
• M17: 5,930,808 km (0.067 R)
• M18: 6,193,352 km (0.08 R)
• M19: 6,246,309 km (0.114 R)
• M20: 6,675,655 km (0.069 R)
• M21: 6,784,413 km (0.107 R)
• M22: 8,193,475 km (0.117 R)
• M23: 8,251,669 km (0.101 R)
• M24: 9,689,005 km (0.068 R)
• M25: 9,812,274 km (0.085 R)
• M26: 10,436,247 km (0.06 R)
• M27: 10,499,227 km (0.114 R)
• M28: 12,316,991 km (0.072 R)
• M29: 12,450,432 km (0.088 R)
• M30: 13,125,119 km (0.062 R)
• M31: 13,535,765 km (0.112 R)
• M32: 14,369,324 km (0.105 R)
• M33: 14,792,387 km (0.088 R)
• M34: 15,005,414 km (0.115 R)
• M35: 15,076,773 km (0.069 R)
• M36: 15,148,131 km (0.118 R)
• M37: 17,640,132 km (0.116 R)
• M38: 18,168,811 km (0.119 R)
• M39: 19,241,577 km (0.057 R)
• M40: 19,707,575 km (0.076 R)
• M41: 20,098,773 km (0.113 R)
• M42: 21,127,857 km (0.111 R)
• M43: 21,931,048 km (0.113 R)
• M44: 22,011,980 km (0.111 R)
• M45: 22,662,432 km (0.038 R)
• M46: 22,826,092 km (0.098 R)
• M47: 25,411,742 km (0.109 R)
• M48: 25,581,834 km (0.075 R)
• M49: 28,088,646 km (0.092 R)
• M50: 30,582,143 km (0.051 R)
• M51: 30,853,514 km (0.115 R)
• M52: 31,307,543 km (0.099 R)
• M53: 31,672,263 km (0.091 R)
• M54: 33,424,353 km (0.055 R)
• M55: 33,610,602 km (0.097 R)
• M56: 33,983,999 km (0.103 R)
• M57: 35,586,790 km (0.107 R)
• M58: 36,349,440 km (0.111 R)
• M59: 36,445,183 km (0.1 R)
• M60: 38,669,853 km (0.087 R)
• M61: 40,144,140 km (0.028 R)
• M62: 40,342,058 km (0.102 R)
• M63: 40,441,241 km (0.12 R)
• M64: 41,436,665 km (0.108 R)
• M65: 42,945,061 km (0.081 R)
• M66: 46,118,630 km (0.029 R)
• M67: 46,741,705 km (0.11 R)
• M68: 47,367,323 km (0.085 R)
• M69: 50,430,489 km (0.117 R)
• M70: 55,308,726 km (0.118 R)
• M71: 56,856,765 km (0.059 R)
• M72: 57,747,620 km (0.041 R)
• M73: 59,317,949 km (0.064 R)
• M74: 59,882,232 km (0.097 R)
• M75: 62,500,494 km (0.069 R)
• M76: 62,729,828 km (0.113 R)
• M77: 64,575,417 km (0.073 R)
• M78: 65,737,942 km (0.105 R)
• M79: 66,204,837 km (0.087 R)
• M80: 66,672,929 km (0.056 R)
• M81: 66,907,348 km (0.114 R)
• M82: 67,024,633 km (0.082 R)
• M83: 68,319,702 km (0.085 R)
• M84: 69,622,849 km (0.073 R)
• M85: 71,053,902 km (0.086 R)
• M86: 71,533,064 km (0.117 R)
• M87: 71,653,042 km (0.096 R)
• M88: 72,374,253 km (0.12 R)
• M89: 74,673,872 km (0.064 R)
• M90: 76,506,146 km (0.113 R)
• M91: 79,220,151 km (0.062 R)
• M92: 80,588,971 km (0.054 R)
• M93: 81,213,692 km (0.096 R)
• M94: 82,719,694 km (0.117 R)
• M95: 83,855,291 km (0.119 R)
• M96: 84,108,411 km (0.112 R)
• M97: 84,361,680 km (0.111 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: 320 - 11,376 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit