🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.41 AU - 0.63 AU

Year: 137 Days

Day: 38.7 Hours

Environment

Temp: 172 °C

Axial Tilt: 6.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 40,221,063 km

• M1: 51,312 km (0.103 R)
• M2: 219,909 km (0.088 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.96 AU - 1.44 AU

Year: 480 Days

Day: 27.6 Hours

Environment

Temp: 15 °C

Axial Tilt: 33.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.05 AU - 1.71 AU

Year: 592 Days

Day: 29.4 Hours

Environment

Temp: -19 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,221,063 km

• M1: 437,574 km (0.084 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 2.37 AU - 3.03 AU

Year: 1620 Days

Day: 42.8 Hours

Environment

Temp: -95 °C

Axial Tilt: 7.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,221,063 km

• M1: 891,005 km (0.1 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 3 AU - 3.52 AU

Year: 2150 Days

Day: 36.7 Hours

Environment

Temp: -107 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,221,063 km

• M1: 278,102 km (0.073 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 2.59 AU - 3.93 AU

Year: 2150 Days

Day: 27.3 Hours

Environment

Temp: -116 °C

Axial Tilt: 23.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,221,063 km

• M1: 3,133,926 km (0.108 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 3.64 AU - 4.08 AU

Year: 2770 Days

Day: 23.9 Hours

Environment

Temp: -131 °C

Axial Tilt: 43.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 3.48 AU - 5.76 AU

Year: 3627 Days

Day: 43 Hours

Environment

Temp: -136 °C

Axial Tilt: 13.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 8.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 590.3

Radius: 10.5

Gravity: 5.35 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 7.1 AU - 8.92 AU

Year: 8280 Days

Day: 11.2 Hours

Environment

Temp: -162 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 40,221,063 km

• M1: 219,460 km (0.11 R)
• M2: 526,136 km (0.045 R)
• M3: 779,704 km (0.098 R)
• M4: 937,679 km (0.105 R)
• M5: 1,141,731 km (0.077 R)
• M6: 1,573,321 km (0.049 R)
• M7: 2,253,243 km (0.068 R)
• M8: 2,436,351 km (0.12 R)
• M9: 3,065,560 km (0.103 R)
• M10: 3,192,119 km (0.039 R)
• M11: 3,372,534 km (0.041 R)
• M12: 3,933,676 km (0.087 R)
• M13: 4,183,205 km (0.109 R)
• M14: 4,409,248 km (0.116 R)
• M15: 4,610,457 km (0.08 R)
• M16: 4,697,672 km (0.093 R)
• M17: 4,992,231 km (0.092 R)
• M18: 5,537,814 km (0.104 R)
• M19: 5,912,108 km (0.108 R)
• M20: 6,326,793 km (0.039 R)
• M21: 6,456,345 km (0.037 R)
• M22: 7,353,783 km (0.111 R)
• M23: 7,973,716 km (0.089 R)
• M24: 8,574,501 km (0.12 R)
• M25: 8,934,882 km (0.093 R)
• M26: 9,521,755 km (0.07 R)
• M27: 9,670,306 km (0.104 R)
• M28: 10,463,473 km (0.094 R)
• M29: 10,655,408 km (0.114 R)
• M30: 12,638,327 km (0.062 R)
• M31: 12,801,838 km (0.075 R)
• M32: 13,255,119 km (0.108 R)
• M33: 13,504,499 km (0.063 R)
• M34: 13,587,975 km (0.096 R)
• M35: 14,008,045 km (0.09 R)
• M36: 14,432,455 km (0.088 R)
• M37: 14,603,445 km (0.108 R)
• M38: 14,689,165 km (0.075 R)
• M39: 14,861,052 km (0.074 R)
• M40: 15,599,318 km (0.063 R)
• M41: 17,474,078 km (0.089 R)
• M42: 17,656,289 km (0.081 R)
• M43: 20,994,565 km (0.098 R)
• M44: 21,285,533 km (0.093 R)
• M45: 21,626,616 km (0.115 R)
• M46: 21,822,290 km (0.101 R)
• M47: 22,018,563 km (0.1 R)
• M48: 22,314,168 km (0.106 R)
• M49: 22,759,970 km (0.077 R)
• M50: 23,862,057 km (0.11 R)
• M51: 24,623,510 km (0.107 R)
• M52: 24,776,699 km (0.113 R)
• M53: 25,032,810 km (0.061 R)
• M54: 25,754,620 km (0.105 R)
• M55: 27,535,882 km (0.116 R)
• M56: 27,801,119 km (0.08 R)
• M57: 28,655,771 km (0.118 R)
• M58: 28,817,038 km (0.082 R)
• M59: 28,978,454 km (0.06 R)
• M60: 29,681,863 km (0.093 R)
• M61: 29,790,621 km (0.115 R)
• M62: 29,899,378 km (0.118 R)
• M63: 30,665,020 km (0.061 R)
• M64: 31,050,235 km (0.105 R)
• M65: 31,160,638 km (0.044 R)
• M66: 31,547,947 km (0.07 R)
• M67: 31,936,901 km (0.108 R)
• M68: 32,944,144 km (0.074 R)
• M69: 33,282,235 km (0.119 R)
• M70: 34,075,553 km (0.044 R)
• M71: 34,189,397 km (0.117 R)
• M72: 34,646,119 km (0.034 R)
• M73: 36,086,148 km (0.06 R)
• M74: 36,551,098 km (0.109 R)
• M75: 36,667,635 km (0.107 R)
• M76: 37,134,979 km (0.036 R)
• M77: 39,441,778 km (0.079 R)
• M78: 40,100,906 km (0.103 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 443 - 18,062 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit