🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.44 AU - 0.68 AU

Year: 161 Days

Day: 13.1 Hours

Environment

Temp: 193 °C

Axial Tilt: 83.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 64,415,779 km

• M1: 36,801 km (0.076 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.8 AU - 0.92 AU

Year: 307 Days

Day: 39.8 Hours

Environment

Temp: 21 °C

Axial Tilt: 17.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.88 AU - 1.02 AU

Year: 356 Days

Day: 15 Hours

Environment

Temp: 10 °C

Axial Tilt: 1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.75 AU - 1.21 AU

Year: 374 Days

Day: 44.2 Hours

Environment

Temp: 8 °C

Axial Tilt: 38.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 64,415,779 km

• M1: 149,149 km (0.107 R)
• M2: 703,559 km (0.069 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.57 AU - 1.73 AU

Year: 816 Days

Day: 13.8 Hours

Environment

Temp: -69 °C

Axial Tilt: 43.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,415,779 km

• M1: 805,136 km (0.118 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1.9 AU - 2.3 AU

Year: 1172 Days

Day: 17.8 Hours

Environment

Temp: -97 °C

Axial Tilt: 14 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 3.12 AU - 4.72 AU

Year: 2988 Days

Day: 18.9 Hours

Environment

Temp: -145 °C

Axial Tilt: 43 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.49 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 13.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 503.5

Radius: 5.6

Gravity: 16.06 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 10.43 AU - 15.69 AU

Year: 18171 Days

Day: 18.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 48.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 64,415,779 km

• M1: 251,624 km (0.082 R)
• M2: 339,438 km (0.066 R)
• M3: 854,802 km (0.028 R)
• M4: 1,210,696 km (0.094 R)
• M5: 1,806,993 km (0.116 R)
• M6: 1,865,186 km (0.119 R)
• M7: 2,104,393 km (0.062 R)
• M8: 2,845,352 km (0.104 R)
• M9: 4,265,185 km (0.036 R)
• M10: 4,659,674 km (0.114 R)
• M11: 5,911,509 km (0.054 R)
• M12: 5,954,893 km (0.071 R)
• M13: 6,261,868 km (0.108 R)
• M14: 6,664,286 km (0.088 R)
• M15: 6,754,793 km (0.038 R)
• M16: 6,845,748 km (0.05 R)
• M17: 7,121,008 km (0.116 R)
• M18: 7,777,444 km (0.092 R)
• M19: 9,501,410 km (0.064 R)
• M20: 9,654,448 km (0.111 R)
• M21: 10,222,770 km (0.12 R)
• M22: 10,537,225 km (0.106 R)
• M23: 11,337,424 km (0.103 R)
• M24: 12,267,773 km (0.088 R)
• M25: 12,490,225 km (0.045 R)
• M26: 12,546,025 km (0.108 R)
• M27: 13,279,354 km (0.108 R)
• M28: 13,393,348 km (0.086 R)
• M29: 13,679,828 km (0.108 R)
• M30: 13,737,423 km (0.114 R)
• M31: 14,026,296 km (0.117 R)
• M32: 15,202,136 km (0.084 R)
• M33: 16,409,091 km (0.06 R)
• M34: 16,592,797 km (0.112 R)
• M35: 17,396,736 km (0.108 R)
• M36: 17,834,909 km (0.088 R)
• M37: 18,213,242 km (0.091 R)
• M38: 19,170,967 km (0.033 R)
• M39: 20,014,101 km (0.072 R)
• M40: 21,134,738 km (0.103 R)
• M41: 21,602,082 km (0.095 R)
• M42: 21,870,610 km (0.105 R)
• M43: 22,140,335 km (0.081 R)
• M44: 23,161,490 km (0.102 R)
• M45: 23,712,459 km (0.091 R)
• M46: 24,267,617 km (0.086 R)
• M47: 25,038,046 km (0.104 R)
• M48: 25,320,188 km (0.082 R)
• M49: 25,745,345 km (0.106 R)
• M50: 26,674,497 km (0.058 R)
• M51: 27,034,878 km (0.12 R)
• M52: 27,542,015 km (0.077 R)
• M53: 27,687,574 km (0.098 R)
• M54: 28,125,596 km (0.118 R)
• M55: 28,860,571 km (0.067 R)
• M56: 29,900,276 km (0.058 R)
• M57: 31,330,880 km (0.118 R)
• M58: 32,092,633 km (0.046 R)
• M59: 32,783,476 km (0.109 R)
• M60: 32,860,519 km (0.097 R)
• M61: 32,937,711 km (0.11 R)
• M62: 33,789,970 km (0.067 R)
• M63: 35,595,467 km (0.108 R)
• M64: 36,390,280 km (0.109 R)
• M65: 37,835,545 km (0.107 R)
• M66: 39,381,340 km (0.057 R)
• M67: 39,463,170 km (0.112 R)
• M68: 40,368,088 km (0.097 R)
• M69: 40,450,815 km (0.085 R)
• M70: 40,698,998 km (0.095 R)
• M71: 42,198,418 km (0.047 R)
• M72: 42,870,711 km (0.114 R)
• M73: 43,716,088 km (0.084 R)
• M74: 44,055,675 km (0.108 R)
• M75: 44,823,112 km (0.111 R)
• M76: 45,337,280 km (0.086 R)
• M77: 48,462,380 km (0.086 R)
• M78: 49,078,125 km (0.108 R)
• M79: 50,495,265 km (0.081 R)
• M80: 51,835,812 km (0.093 R)
• M81: 52,375,411 km (0.091 R)
• M82: 52,465,469 km (0.092 R)
• M83: 53,823,220 km (0.082 R)
• M84: 54,552,210 km (0.108 R)
• M85: 55,009,381 km (0.033 R)
• M86: 55,743,458 km (0.038 R)
• M87: 55,835,460 km (0.106 R)
• M88: 56,203,920 km (0.087 R)
• M89: 57,128,734 km (0.114 R)
• M90: 57,965,285 km (0.087 R)
• M91: 58,618,878 km (0.051 R)
• M92: 59,368,663 km (0.114 R)
• M93: 61,637,165 km (0.095 R)
• M94: 62,304,072 km (0.059 R)
• M95: 62,399,516 km (0.034 R)
• M96: 62,973,373 km (0.106 R)
• M97: 63,069,266 km (0.098 R)
• M98: 64,126,474 km (0.085 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 294 - 12,339 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit