🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.59 AU - 0.85 AU

Year: 213 Days

Day: 23.4 Hours

Environment

Temp: 231 °C

Axial Tilt: 25.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.65 AU - 0.79 AU

Year: 213 Days

Day: 39.9 Hours

Environment

Temp: 174 °C

Axial Tilt: 37.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 84,684,876 km

• M1: 441,314 km (0.083 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.45 AU - 1.71 AU

Year: 692 Days

Day: 30.5 Hours

Environment

Temp: -12 °C

Axial Tilt: 37.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.79 AU - 2.51 AU

Year: 1098 Days

Day: 36.8 Hours

Environment

Temp: -56 °C

Axial Tilt: 24.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.04 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 15.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 770.5

Radius: 6.9

Gravity: 16.18 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 13.88 AU - 17.98 AU

Year: 22142 Days

Day: 24.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 179.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 84,684,876 km

• M1: 225,893 km (0.059 R)
• M2: 420,220 km (0.082 R)
• M3: 482,154 km (0.111 R)
• M4: 866,620 km (0.117 R)
• M5: 1,147,416 km (0.082 R)
• M6: 1,267,543 km (0.093 R)
• M7: 1,423,573 km (0.11 R)
• M8: 1,823,448 km (0.095 R)
• M9: 2,108,732 km (0.114 R)
• M10: 2,801,370 km (0.084 R)
• M11: 3,256,746 km (0.092 R)
• M12: 3,602,466 km (0.085 R)
• M13: 3,690,879 km (0.09 R)
• M14: 3,914,677 km (0.107 R)
• M15: 4,853,853 km (0.099 R)
• M16: 5,298,457 km (0.064 R)
• M17: 5,398,987 km (0.092 R)
• M18: 6,173,306 km (0.091 R)
• M19: 7,652,529 km (0.037 R)
• M20: 7,823,520 km (0.043 R)
• M21: 8,111,047 km (0.037 R)
• M22: 8,227,135 km (0.099 R)
• M23: 8,402,164 km (0.069 R)
• M24: 8,637,631 km (0.111 R)
• M25: 11,496,148 km (0.116 R)
• M26: 11,823,169 km (0.12 R)
• M27: 11,888,842 km (0.108 R)
• M28: 12,419,316 km (0.096 R)
• M29: 14,056,366 km (0.049 R)
• M30: 14,546,598 km (0.056 R)
• M31: 14,758,428 km (0.058 R)
• M32: 15,256,589 km (0.086 R)
• M33: 16,196,213 km (0.071 R)
• M34: 17,005,987 km (0.099 R)
• M35: 17,453,135 km (0.114 R)
• M36: 18,055,565 km (0.106 R)
• M37: 18,131,262 km (0.099 R)
• M38: 18,207,108 km (0.095 R)
• M39: 18,435,394 km (0.046 R)
• M40: 18,588,134 km (0.116 R)
• M41: 19,048,746 km (0.054 R)
• M42: 20,374,183 km (0.058 R)
• M43: 21,087,765 km (0.11 R)
• M44: 21,167,650 km (0.079 R)
• M45: 21,247,535 km (0.09 R)
• M46: 22,948,613 km (0.083 R)
• M47: 23,442,734 km (0.072 R)
• M48: 24,106,799 km (0.098 R)
• M49: 24,190,275 km (0.05 R)
• M50: 24,273,750 km (0.09 R)
• M51: 24,861,371 km (0.108 R)
• M52: 26,050,524 km (0.065 R)
• M53: 29,192,229 km (0.055 R)
• M54: 29,459,261 km (0.083 R)
• M55: 29,816,800 km (0.032 R)
• M56: 29,996,168 km (0.063 R)
• M57: 30,265,744 km (0.106 R)
• M58: 31,170,212 km (0.074 R)
• M59: 31,261,018 km (0.081 R)
• M60: 31,625,738 km (0.091 R)
• M61: 34,029,925 km (0.031 R)
• M62: 34,781,355 km (0.081 R)
• M63: 34,970,148 km (0.094 R)
• M64: 35,348,630 km (0.114 R)
• M65: 36,683,941 km (0.06 R)
• M66: 38,035,857 km (0.054 R)
• M67: 38,132,946 km (0.101 R)
• M68: 39,502,215 km (0.091 R)
• M69: 41,286,170 km (0.096 R)
• M70: 42,087,566 km (0.103 R)
• M71: 42,691,792 km (0.114 R)
• M72: 44,215,147 km (0.072 R)
• M73: 44,624,446 km (0.09 R)
• M74: 50,484,045 km (0.116 R)
• M75: 50,911,746 km (0.105 R)
• M76: 52,526,356 km (0.116 R)
• M77: 52,634,664 km (0.04 R)
• M78: 52,742,973 km (0.11 R)
• M79: 53,068,349 km (0.112 R)
• M80: 55,254,422 km (0.111 R)
• M81: 57,804,767 km (0.119 R)
• M82: 60,166,468 km (0.115 R)
• M83: 61,758,489 km (0.105 R)
• M84: 62,101,517 km (0.092 R)
• M85: 63,479,612 km (0.072 R)
• M86: 63,594,803 km (0.034 R)
• M87: 66,032,201 km (0.091 R)
• M88: 66,851,399 km (0.114 R)
• M89: 67,556,154 km (0.12 R)
• M90: 67,791,771 km (0.096 R)
• M91: 68,381,635 km (0.104 R)
• M92: 68,736,482 km (0.065 R)
• M93: 73,767,159 km (0.089 R)
• M94: 75,959,216 km (0.102 R)
• M95: 81,407,122 km (0.104 R)

Kuiper Belt

Range: 31.5 - 61.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 382 - 14,157 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit