🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.46 AU - 0.54 AU

Year: 124 Days

Day: 32.9 Hours

Environment

Temp: 268 °C

Axial Tilt: 27.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.45 AU - 0.61 AU

Year: 135 Days

Day: 16.2 Hours

Environment

Temp: 203 °C

Axial Tilt: 15.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.49 AU - 0.57 AU

Year: 135 Days

Day: 27.1 Hours

Environment

Temp: 198 °C

Axial Tilt: 33.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 27,926,276 km

• M1: 213,027 km (0.073 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.22 AU - 1.3 AU

Year: 495 Days

Day: 44.7 Hours

Environment

Temp: 17 °C

Axial Tilt: 46.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 1.57 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.58 AU - 2.16 AU

Year: 895 Days

Day: 23.2 Hours

Environment

Temp: -54 °C

Axial Tilt: 1.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,926,276 km

• M1: 207,791 km (0.03 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 238.7

Radius: 9.7

Gravity: 2.54 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 6.08 AU - 9.4 AU

Year: 7533 Days

Day: 9.6 Hours

Environment

Temp: -153 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 27,926,276 km

• M1: 187,745 km (0.11 R)
• M2: 287,378 km (0.113 R)
• M3: 359,932 km (0.115 R)
• M4: 440,865 km (0.118 R)
• M5: 581,487 km (0.12 R)
• M6: 797,506 km (0.079 R)
• M7: 1,176,886 km (0.117 R)
• M8: 1,262,008 km (0.057 R)
• M9: 1,484,609 km (0.03 R)
• M10: 1,735,934 km (0.118 R)
• M11: 1,817,465 km (0.098 R)
• M12: 2,035,279 km (0.067 R)
• M13: 2,173,657 km (0.112 R)
• M14: 2,459,987 km (0.057 R)
• M15: 2,758,286 km (0.093 R)
• M16: 2,892,624 km (0.048 R)
• M17: 3,492,661 km (0.063 R)
• M18: 3,722,145 km (0.045 R)
• M19: 3,806,967 km (0.026 R)
• M20: 3,956,864 km (0.11 R)
• M21: 4,575,750 km (0.073 R)
• M22: 4,735,371 km (0.037 R)
• M23: 4,896,638 km (0.107 R)
• M24: 5,153,946 km (0.08 R)
• M25: 5,343,935 km (0.057 R)
• M26: 5,536,168 km (0.045 R)
• M27: 6,026,849 km (0.074 R)
• M28: 6,201,879 km (0.101 R)
• M29: 6,454,849 km (0.103 R)
• M30: 6,557,024 km (0.048 R)
• M31: 6,659,798 km (0.067 R)
• M32: 6,788,901 km (0.097 R)
• M33: 6,944,932 km (0.091 R)
• M34: 7,662,104 km (0.117 R)
• M35: 7,824,567 km (0.115 R)
• M36: 8,236,111 km (0.096 R)
• M37: 8,852,304 km (0.119 R)
• M38: 8,994,422 km (0.097 R)
• M39: 9,396,392 km (0.062 R)
• M40: 10,099,203 km (0.112 R)
• M41: 10,277,673 km (0.106 R)
• M42: 10,457,041 km (0.037 R)
• M43: 10,697,893 km (0.071 R)
• M44: 10,940,541 km (0.057 R)
• M45: 11,032,095 km (0.048 R)
• M46: 11,154,466 km (0.072 R)
• M47: 11,960,799 km (0.074 R)
• M48: 12,850,158 km (0.049 R)
• M49: 13,596,651 km (0.104 R)
• M50: 13,991,739 km (0.11 R)
• M51: 14,658,497 km (0.103 R)
• M52: 15,267,510 km (0.072 R)
• M53: 15,369,835 km (0.095 R)
• M54: 15,472,309 km (0.066 R)
• M55: 16,370,495 km (0.117 R)
• M56: 16,580,082 km (0.103 R)
• M57: 17,641,778 km (0.107 R)
• M58: 17,856,750 km (0.109 R)
• M59: 18,217,131 km (0.107 R)
• M60: 18,289,387 km (0.086 R)
• M61: 18,688,963 km (0.066 R)
• M62: 18,761,967 km (0.078 R)
• M63: 19,054,730 km (0.117 R)
• M64: 19,128,182 km (0.051 R)
• M65: 19,385,939 km (0.038 R)
• M66: 19,459,841 km (0.071 R)
• M67: 20,091,443 km (0.096 R)
• M68: 20,541,284 km (0.072 R)
• M69: 20,691,929 km (0.099 R)
• M70: 22,026,342 km (0.046 R)
• M71: 22,257,770 km (0.092 R)
• M72: 22,490,245 km (0.11 R)
• M73: 22,606,632 km (0.087 R)
• M74: 22,801,259 km (0.088 R)
• M75: 23,270,398 km (0.057 R)
• M76: 23,506,313 km (0.072 R)
• M77: 24,099,319 km (0.054 R)
• M78: 24,417,664 km (0.113 R)
• M79: 24,497,399 km (0.102 R)
• M80: 24,697,262 km (0.095 R)
• M81: 26,315,612 km (0.117 R)
• M82: 26,397,442 km (0.088 R)
• M83: 27,842,856 km (0.073 R)

Kuiper Belt

Range: 31.4 - 48.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 533 - 14,835 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit