🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.76 AU - 1.12 AU

Year: 331 Days

Day: 13.2 Hours

Environment

Temp: 137 °C

Axial Tilt: 7.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.93 AU - 1.43 AU

Year: 466 Days

Day: 37.1 Hours

Environment

Temp: 4 °C

Axial Tilt: 23.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 85,087,274 km

• M1: 1,102,985 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.17 AU - 1.61 AU

Year: 596 Days

Day: 41 Hours

Environment

Temp: -3 °C

Axial Tilt: 8.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 2.11 AU - 3.43 AU

Year: 1676 Days

Day: 46 Hours

Environment

Temp: -88 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 3.18 AU - 3.82 AU

Year: 2380 Days

Day: 33.4 Hours

Environment

Temp: -112 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 3.56 AU - 5.82 AU

Year: 3691 Days

Day: 28.7 Hours

Environment

Temp: -139 °C

Axial Tilt: 48.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.4 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 16.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 695.1

Radius: 6.7

Gravity: 15.48 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 15.84 AU - 16.36 AU

Year: 23478 Days

Day: 16.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 116.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 85,087,274 km

• M1: 168,298 km (0.047 R)
• M2: 305,928 km (0.09 R)
• M3: 399,426 km (0.077 R)
• M4: 639,980 km (0.112 R)
• M5: 841,338 km (0.106 R)
• M6: 1,062,294 km (0.117 R)
• M7: 2,302,311 km (0.065 R)
• M8: 3,572,846 km (0.054 R)
• M9: 3,705,539 km (0.1 R)
• M10: 3,840,028 km (0.085 R)
• M11: 4,067,716 km (0.038 R)
• M12: 4,206,393 km (0.107 R)
• M13: 4,346,566 km (0.075 R)
• M14: 5,936,642 km (0.118 R)
• M15: 6,737,888 km (0.096 R)
• M16: 7,234,703 km (0.063 R)
• M17: 7,403,000 km (0.063 R)
• M18: 7,973,267 km (0.03 R)
• M19: 8,146,950 km (0.059 R)
• M20: 8,263,637 km (0.095 R)
• M21: 9,398,486 km (0.092 R)
• M22: 9,953,046 km (0.116 R)
• M23: 10,328,536 km (0.081 R)
• M24: 10,581,506 km (0.032 R)
• M25: 10,772,692 km (0.105 R)
• M26: 11,679,255 km (0.063 R)
• M27: 12,475,864 km (0.087 R)
• M28: 13,495,972 km (0.1 R)
• M29: 14,120,842 km (0.06 R)
• M30: 14,826,047 km (0.113 R)
• M31: 14,968,613 km (0.105 R)
• M32: 15,183,137 km (0.119 R)
• M33: 15,542,920 km (0.091 R)
• M34: 17,383,572 km (0.085 R)
• M35: 18,291,332 km (0.061 R)
• M36: 18,520,665 km (0.089 R)
• M37: 18,674,153 km (0.08 R)
• M38: 18,905,132 km (0.117 R)
• M39: 19,137,008 km (0.096 R)
• M40: 19,369,783 km (0.109 R)
• M41: 19,525,514 km (0.076 R)
• M42: 21,266,085 km (0.065 R)
• M43: 22,236,228 km (0.096 R)
• M44: 23,551,941 km (0.112 R)
• M45: 25,487,288 km (0.079 R)
• M46: 25,743,400 km (0.104 R)
• M47: 26,086,278 km (0.098 R)
• M48: 27,385,536 km (0.044 R)
• M49: 28,794,598 km (0.039 R)
• M50: 29,061,331 km (0.113 R)
• M51: 32,418,756 km (0.057 R)
• M52: 33,533,709 km (0.052 R)
• M53: 33,814,355 km (0.104 R)
• M54: 34,095,898 km (0.079 R)
• M55: 34,283,942 km (0.099 R)
• M56: 34,661,079 km (0.098 R)
• M57: 35,134,556 km (0.111 R)
• M58: 35,419,689 km (0.069 R)
• M59: 35,896,607 km (0.106 R)
• M60: 37,922,462 km (0.084 R)
• M61: 40,681,047 km (0.096 R)
• M62: 41,581,327 km (0.08 R)
• M63: 41,681,707 km (0.055 R)
• M64: 41,782,236 km (0.116 R)
• M65: 41,882,766 km (0.066 R)
• M66: 45,972,473 km (0.082 R)
• M67: 47,643,481 km (0.101 R)
• M68: 48,380,849 km (0.05 R)
• M69: 49,866,954 km (0.081 R)
• M70: 50,830,065 km (0.116 R)
• M71: 53,975,211 km (0.081 R)
• M72: 54,084,866 km (0.046 R)
• M73: 54,633,741 km (0.118 R)
• M74: 55,516,069 km (0.059 R)
• M75: 56,069,731 km (0.078 R)
• M76: 57,966,333 km (0.072 R)
• M77: 60,793,134 km (0.097 R)
• M78: 65,058,618 km (0.105 R)
• M79: 66,228,025 km (0.054 R)
• M80: 66,697,612 km (0.107 R)
• M81: 67,404,163 km (0.066 R)
• M82: 67,640,228 km (0.099 R)
• M83: 68,943,675 km (0.091 R)
• M84: 69,300,466 km (0.094 R)
• M85: 72,419,132 km (0.114 R)
• M86: 73,024,106 km (0.081 R)
• M87: 73,995,595 km (0.095 R)
• M88: 76,074,108 km (0.095 R)
• M89: 76,935,492 km (0.119 R)
• M90: 77,800,168 km (0.112 R)
• M91: 79,165,398 km (0.088 R)
• M92: 81,290,885 km (0.111 R)
• M93: 81,542,209 km (0.09 R)
• M94: 84,959,772 km (0.082 R)

Kuiper Belt

Range: 30.2 - 45.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 289 - 19,288 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit