🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.52 AU - 0.66 AU

Year: 169 Days

Day: 38.8 Hours

Environment

Temp: 160 °C

Axial Tilt: 23.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 37,957,386 km

• M1: 248,033 km (0.098 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.58 AU - 0.64 AU

Year: 178 Days

Day: 25.6 Hours

Environment

Temp: 184 °C

Axial Tilt: 42.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.15 AU - 1.31 AU

Year: 509 Days

Day: 17.3 Hours

Environment

Temp: -15 °C

Axial Tilt: 25.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1 AU - 1.62 AU

Year: 559 Days

Day: 23.4 Hours

Environment

Temp: -22 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.23 AU - 1.71 AU

Year: 664 Days

Day: 33.4 Hours

Environment

Temp: -49 °C

Axial Tilt: 1.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.22 AU - 2.03 AU

Year: 769 Days

Day: 39 Hours

Environment

Temp: -47 °C

Axial Tilt: 25.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,957,386 km

• M1: 379,829 km (0.062 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 2.88 AU - 2.9 AU

Year: 1831 Days

Day: 41.7 Hours

Environment

Temp: -115 °C

Axial Tilt: 26.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 37,957,386 km

• M1: 688,898 km (0.12 R)
• M2: 1,424,920 km (0.116 R)

Planet 8 - Terrestrial

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 2.79 AU - 3.45 AU

Year: 2054 Days

Day: 43.1 Hours

Environment

Temp: -119 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.89 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 8.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 378.2

Radius: 13.8

Gravity: 1.99 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 6.59 AU - 10.71 AU

Year: 9484 Days

Day: 11.5 Hours

Environment

Temp: -178 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 37,957,386 km

• M1: 181,163 km (0.114 R)
• M2: 303,384 km (0.088 R)
• M3: 544,387 km (0.075 R)
• M4: 713,133 km (0.092 R)
• M5: 856,448 km (0.115 R)
• M6: 1,108,071 km (0.095 R)
• M7: 1,703,172 km (0.046 R)
• M8: 2,087,638 km (0.097 R)
• M9: 2,366,788 km (0.093 R)
• M10: 2,544,660 km (0.113 R)
• M11: 2,681,093 km (0.085 R)
• M12: 3,081,267 km (0.095 R)
• M13: 3,301,027 km (0.075 R)
• M14: 3,704,492 km (0.08 R)
• M15: 4,781,896 km (0.094 R)
• M16: 4,951,690 km (0.07 R)
• M17: 5,152,151 km (0.04 R)
• M18: 5,620,691 km (0.03 R)
• M19: 6,318,416 km (0.038 R)
• M20: 6,411,466 km (0.093 R)
• M21: 6,947,624 km (0.104 R)
• M22: 7,204,783 km (0.065 R)
• M23: 7,399,859 km (0.111 R)
• M24: 7,662,702 km (0.044 R)
• M25: 7,962,197 km (0.078 R)
• M26: 8,265,432 km (0.079 R)
• M27: 8,538,298 km (0.114 R)
• M28: 8,710,336 km (0.12 R)
• M29: 8,987,990 km (0.095 R)
• M30: 9,339,096 km (0.032 R)
• M31: 9,445,460 km (0.111 R)
• M32: 9,874,507 km (0.063 R)
• M33: 10,127,776 km (0.093 R)
• M34: 10,236,982 km (0.119 R)
• M35: 11,845,159 km (0.068 R)
• M36: 12,191,628 km (0.081 R)
• M37: 12,424,552 km (0.105 R)
• M38: 12,894,888 km (0.071 R)
• M39: 13,013,369 km (0.115 R)
• M40: 13,651,254 km (0.068 R)
• M41: 13,893,154 km (0.11 R)
• M42: 14,136,550 km (0.069 R)
• M43: 14,381,292 km (0.077 R)
• M44: 14,751,098 km (0.085 R)
• M45: 15,082,457 km (0.103 R)
• M46: 15,584,059 km (0.105 R)
• M47: 16,475,214 km (0.108 R)
• M48: 17,688,901 km (0.118 R)
• M49: 17,996,923 km (0.071 R)
• M50: 18,218,029 km (0.083 R)
• M51: 18,662,783 km (0.117 R)
• M52: 18,886,582 km (0.091 R)
• M53: 20,247,922 km (0.059 R)
• M54: 21,033,311 km (0.058 R)
• M55: 21,219,710 km (0.036 R)
• M56: 22,159,185 km (0.104 R)
• M57: 22,777,173 km (0.057 R)
• M58: 24,176,213 km (0.08 R)
• M59: 24,469,125 km (0.076 R)
• M60: 24,567,112 km (0.112 R)
• M61: 26,051,422 km (0.085 R)
• M62: 26,653,254 km (0.088 R)
• M63: 28,126,494 km (0.1 R)
• M64: 29,106,211 km (0.084 R)
• M65: 29,209,882 km (0.095 R)
• M66: 30,044,488 km (0.068 R)
• M67: 30,464,709 km (0.082 R)
• M68: 30,622,834 km (0.111 R)
• M69: 31,364,241 km (0.102 R)
• M70: 31,523,862 km (0.104 R)
• M71: 33,297,793 km (0.061 R)
• M72: 33,896,334 km (0.103 R)
• M73: 34,169,500 km (0.025 R)
• M74: 34,828,179 km (0.119 R)
• M75: 35,657,550 km (0.103 R)
• M76: 36,381,604 km (0.118 R)
• M77: 36,493,353 km (0.073 R)
• M78: 37,391,988 km (0.069 R)
• M79: 37,730,827 km (0.095 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 393 - 17,741 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit