🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.43 AU - 0.63 AU

Year: 134 Days

Day: 13.2 Hours

Environment

Temp: 221 °C

Axial Tilt: 22.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.7 AU - 1.02 AU

Year: 278 Days

Day: 14 Hours

Environment

Temp: 121 °C

Axial Tilt: 27.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.37 AU - 1.37 AU

Year: 558 Days

Day: 15 Hours

Environment

Temp: 6 °C

Axial Tilt: 33.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 2.03 AU - 2.07 AU

Year: 1022 Days

Day: 25.6 Hours

Environment

Temp: -47 °C

Axial Tilt: 6.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 99,153,960 km

• M1: 1,347,278 km (0.117 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 1.74 AU - 2.76 AU

Year: 1175 Days

Day: 12.9 Hours

Environment

Temp: -65 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 99,153,960 km

• M1: 343,926 km (0.118 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 2.43 AU - 3.11 AU

Year: 1606 Days

Day: 44.5 Hours

Environment

Temp: -84 °C

Axial Tilt: 15.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 2.65 AU - 3.07 AU

Year: 1684 Days

Day: 13.5 Hours

Environment

Temp: -93 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 99,153,960 km

• M1: 1,151,455 km (0.077 R)

Planet 8 - Terrestrial

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 2.73 AU - 3.67 AU

Year: 1994 Days

Day: 35 Hours

Environment

Temp: -104 °C

Axial Tilt: 6.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 99,153,960 km

• M1: 731,982 km (0.075 R)

Asteroid Belt

Center: 10.48 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 17.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 894

Radius: 6.2

Gravity: 23.26 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 16.74 AU - 18.76 AU

Year: 26043 Days

Day: 19.6 Hours

Environment

Temp: -188 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 99,153,960 km

• M1: 591,959 km (0.09 R)
• M2: 753,824 km (0.115 R)
• M3: 1,054,515 km (0.093 R)
• M4: 1,184,815 km (0.097 R)
• M5: 1,251,985 km (0.12 R)
• M6: 1,719,029 km (0.086 R)
• M7: 2,403,589 km (0.117 R)
• M8: 2,575,776 km (0.054 R)
• M9: 2,663,440 km (0.077 R)
• M10: 2,752,152 km (0.106 R)
• M11: 3,163,247 km (0.12 R)
• M12: 4,042,134 km (0.103 R)
• M13: 4,093,147 km (0.048 R)
• M14: 5,604,235 km (0.052 R)
• M15: 6,064,698 km (0.109 R)
• M16: 7,960,851 km (0.113 R)
• M17: 8,806,228 km (0.08 R)
• M18: 9,816,762 km (0.03 R)
• M19: 10,231,148 km (0.081 R)
• M20: 11,076,974 km (0.073 R)
• M21: 11,653,375 km (0.118 R)
• M22: 11,798,934 km (0.088 R)
• M23: 12,165,748 km (0.107 R)
• M24: 12,760,100 km (0.067 R)
• M25: 13,516,467 km (0.045 R)
• M26: 13,669,505 km (0.086 R)
• M27: 15,469,916 km (0.095 R)
• M28: 16,194,568 km (0.039 R)
• M29: 16,275,800 km (0.061 R)
• M30: 17,177,875 km (0.098 R)
• M31: 18,688,664 km (0.108 R)
• M32: 19,719,393 km (0.062 R)
• M33: 19,806,010 km (0.11 R)
• M34: 19,979,843 km (0.087 R)
• M35: 20,066,909 km (0.104 R)
• M36: 21,835,305 km (0.108 R)
• M37: 22,375,503 km (0.075 R)
• M38: 25,330,061 km (0.097 R)
• M39: 26,564,842 km (0.053 R)
• M40: 27,819,070 km (0.111 R)
• M41: 28,306,610 km (0.051 R)
• M42: 28,895,427 km (0.057 R)
• M43: 29,092,597 km (0.115 R)
• M44: 30,384,973 km (0.034 R)
• M45: 31,696,049 km (0.109 R)
• M46: 31,797,626 km (0.059 R)
• M47: 35,000,965 km (0.102 R)
• M48: 35,421,784 km (0.061 R)
• M49: 37,873,543 km (0.109 R)
• M50: 39,065,390 km (0.115 R)
• M51: 39,392,560 km (0.085 R)
• M52: 39,611,123 km (0.119 R)
• M53: 44,180,739 km (0.04 R)
• M54: 44,521,673 km (0.096 R)
• M55: 44,635,517 km (0.1 R)
• M56: 45,893,784 km (0.09 R)
• M57: 47,512,134 km (0.085 R)
• M58: 48,211,504 km (0.063 R)
• M59: 48,914,165 km (0.107 R)
• M60: 51,400,033 km (0.089 R)
• M61: 51,997,976 km (0.059 R)
• M62: 52,839,015 km (0.104 R)
• M63: 54,048,215 km (0.102 R)
• M64: 55,022,097 km (0.091 R)
• M65: 56,493,691 km (0.108 R)
• M66: 61,618,765 km (0.107 R)
• M67: 61,745,624 km (0.074 R)
• M68: 63,018,851 km (0.117 R)
• M69: 64,944,924 km (0.081 R)
• M70: 67,673,738 km (0.113 R)
• M71: 67,935,535 km (0.114 R)
• M72: 68,328,977 km (0.104 R)
• M73: 69,381,548 km (0.046 R)
• M74: 69,645,588 km (0.08 R)
• M75: 69,777,832 km (0.072 R)
• M76: 71,903,169 km (0.071 R)
• M77: 72,705,762 km (0.095 R)
• M78: 76,899,140 km (0.087 R)
• M79: 77,582,802 km (0.078 R)
• M80: 80,614,852 km (0.056 R)
• M81: 83,264,380 km (0.065 R)
• M82: 84,247,836 km (0.097 R)
• M83: 85,517,772 km (0.078 R)
• M84: 86,936,259 km (0.118 R)
• M85: 88,362,525 km (0.07 R)
• M86: 88,648,706 km (0.042 R)
• M87: 90,804,711 km (0.11 R)
• M88: 90,949,073 km (0.102 R)
• M89: 94,729,112 km (0.05 R)
• M90: 95,315,236 km (0.116 R)
• M91: 96,933,137 km (0.037 R)
• M92: 97,228,294 km (0.088 R)
• M93: 97,523,749 km (0.082 R)

Kuiper Belt

Range: 31.5 - 60.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 298 - 11,291 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit