🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.44 AU - 0.6 AU

Year: 141 Days

Day: 46.9 Hours

Environment

Temp: 221 °C

Axial Tilt: 44 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.73 AU - 0.87 AU

Year: 270 Days

Day: 29.6 Hours

Environment

Temp: 77 °C

Axial Tilt: 1.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.8 AU - 1.16 AU

Year: 365 Days

Day: 40.8 Hours

Environment

Temp: 22 °C

Axial Tilt: 37.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.45 AU - 2.33 AU

Year: 979 Days

Day: 30.1 Hours

Environment

Temp: -78 °C

Axial Tilt: 4.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 2.15 AU - 2.26 AU

Year: 1229 Days

Day: 23.9 Hours

Environment

Temp: -94 °C

Axial Tilt: 15.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,604,531 km

• M1: 746,045 km (0.072 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 2.13 AU - 2.95 AU

Year: 1525 Days

Day: 42.7 Hours

Environment

Temp: -101 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 2.52 AU - 2.84 AU

Year: 1653 Days

Day: 42.8 Hours

Environment

Temp: -92 °C

Axial Tilt: 17.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.14 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 7.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 886

Radius: 12.8

Gravity: 5.41 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 7.53 AU - 7.67 AU

Year: 7893 Days

Day: 14.7 Hours

Environment

Temp: -163 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 44,604,531 km

• M1: 174,880 km (0.112 R)
• M2: 257,757 km (0.106 R)
• M3: 462,706 km (0.104 R)
• M4: 597,643 km (0.075 R)
• M5: 1,017,864 km (0.076 R)
• M6: 1,339,200 km (0.036 R)
• M7: 1,869,973 km (0.054 R)
• M8: 2,413,014 km (0.06 R)
• M9: 2,562,612 km (0.062 R)
• M10: 2,715,501 km (0.111 R)
• M11: 2,924,040 km (0.115 R)
• M12: 3,111,037 km (0.075 R)
• M13: 3,440,901 km (0.108 R)
• M14: 4,015,805 km (0.096 R)
• M15: 4,224,345 km (0.095 R)
• M16: 5,615,156 km (0.118 R)
• M17: 5,714,788 km (0.119 R)
• M18: 5,949,807 km (0.036 R)
• M19: 6,744,321 km (0.104 R)
• M20: 7,136,118 km (0.065 R)
• M21: 7,280,480 km (0.113 R)
• M22: 7,572,046 km (0.106 R)
• M23: 8,129,298 km (0.056 R)
• M24: 8,470,082 km (0.082 R)
• M25: 8,661,418 km (0.115 R)
• M26: 8,854,249 km (0.119 R)
• M27: 9,759,316 km (0.038 R)
• M28: 10,570,436 km (0.079 R)
• M29: 11,067,400 km (0.11 R)
• M30: 11,318,874 km (0.108 R)
• M31: 11,487,471 km (0.119 R)
• M32: 12,386,704 km (0.074 R)
• M33: 12,604,069 km (0.035 R)
• M34: 12,954,577 km (0.092 R)
• M35: 13,980,370 km (0.112 R)
• M36: 14,297,816 km (0.107 R)
• M37: 14,755,287 km (0.108 R)
• M38: 14,893,515 km (0.089 R)
• M39: 15,171,169 km (0.116 R)
• M40: 16,346,709 km (0.103 R)
• M41: 16,825,123 km (0.058 R)
• M42: 17,066,125 km (0.119 R)
• M43: 17,356,794 km (0.105 R)
• M44: 17,746,945 km (0.097 R)
• M45: 18,090,571 km (0.119 R)
• M46: 18,189,306 km (0.106 R)
• M47: 19,235,444 km (0.088 R)
• M48: 19,336,123 km (0.069 R)
• M49: 20,147,841 km (0.088 R)
• M50: 20,301,329 km (0.105 R)
• M51: 20,918,869 km (0.097 R)
• M52: 22,119,840 km (0.077 R)
• M53: 23,343,252 km (0.097 R)
• M54: 23,936,108 km (0.102 R)
• M55: 24,807,217 km (0.032 R)
• M56: 24,916,872 km (0.071 R)
• M57: 25,356,989 km (0.057 R)
• M58: 25,633,296 km (0.103 R)
• M59: 26,077,602 km (0.074 R)
• M60: 26,468,501 km (0.097 R)
• M61: 28,222,835 km (0.069 R)
• M62: 29,258,501 km (0.106 R)
• M63: 29,722,853 km (0.098 R)
• M64: 29,955,926 km (0.09 R)
• M65: 30,894,354 km (0.052 R)
• M66: 31,012,387 km (0.12 R)
• M67: 31,902,045 km (0.087 R)
• M68: 32,739,943 km (0.057 R)
• M69: 33,888,854 km (0.119 R)
• M70: 34,254,322 km (0.095 R)
• M71: 34,927,812 km (0.085 R)
• M72: 35,358,654 km (0.083 R)
• M73: 36,163,640 km (0.042 R)
• M74: 36,350,188 km (0.072 R)
• M75: 37,791,564 km (0.073 R)
• M76: 37,917,675 km (0.065 R)
• M77: 39,060,004 km (0.095 R)
• M78: 39,571,180 km (0.108 R)
• M79: 42,357,141 km (0.05 R)
• M80: 43,079,998 km (0.078 R)
• M81: 43,608,228 km (0.056 R)
• M82: 44,271,545 km (0.109 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 428 - 15,422 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit