🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.64 AU - 0.76 AU

Year: 214 Days

Day: 38.5 Hours

Environment

Temp: 193 °C

Axial Tilt: 39.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.89 AU - 1.25 AU

Year: 404 Days

Day: 24.7 Hours

Environment

Temp: 20 °C

Axial Tilt: 158.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 62,548,154 km

• M1: 19,149 km (0.063 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.18 AU - 1.72 AU

Year: 638 Days

Day: 33.3 Hours

Environment

Temp: -40 °C

Axial Tilt: 24.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.9 AU - 2.2 AU

Year: 1072 Days

Day: 40.9 Hours

Environment

Temp: -77 °C

Axial Tilt: 5.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 2.43 AU - 2.89 AU

Year: 1585 Days

Day: 38 Hours

Environment

Temp: -97 °C

Axial Tilt: 46 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 3.15 AU - 3.25 AU

Year: 2091 Days

Day: 17.4 Hours

Environment

Temp: -98 °C

Axial Tilt: 3.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.47 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 13.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 440.8

Radius: 6.7

Gravity: 9.82 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 11.46 AU - 16 AU

Year: 18582 Days

Day: 21.1 Hours

Environment

Temp: -198 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 62,548,154 km

• M1: 88,861 km (0.082 R)
• M2: 287,228 km (0.075 R)
• M3: 375,939 km (0.05 R)
• M4: 440,865 km (0.109 R)
• M5: 527,931 km (0.033 R)
• M6: 601,832 km (0.116 R)
• M7: 659,876 km (0.092 R)
• M8: 955,781 km (0.073 R)
• M9: 1,024,446 km (0.116 R)
• M10: 1,142,479 km (0.113 R)
• M11: 1,215,483 km (0.108 R)
• M12: 1,265,000 km (0.108 R)
• M13: 1,631,365 km (0.098 R)
• M14: 1,970,354 km (0.098 R)
• M15: 2,208,663 km (0.096 R)
• M16: 2,456,098 km (0.081 R)
• M17: 2,679,896 km (0.076 R)
• M18: 2,910,427 km (0.099 R)
• M19: 2,977,446 km (0.11 R)
• M20: 3,147,390 km (0.09 R)
• M21: 3,496,701 km (0.081 R)
• M22: 3,712,271 km (0.038 R)
• M23: 3,858,279 km (0.118 R)
• M24: 6,617,163 km (0.112 R)
• M25: 6,883,746 km (0.066 R)
• M26: 8,846,919 km (0.084 R)
• M27: 9,288,681 km (0.085 R)
• M28: 9,587,279 km (0.107 R)
• M29: 9,990,146 km (0.113 R)
• M30: 10,142,736 km (0.109 R)
• M31: 11,021,623 km (0.042 R)
• M32: 11,337,723 km (0.086 R)
• M33: 12,631,446 km (0.105 R)
• M34: 13,239,860 km (0.069 R)
• M35: 15,414,116 km (0.071 R)
• M36: 16,004,429 km (0.083 R)
• M37: 16,964,399 km (0.077 R)
• M38: 17,146,459 km (0.065 R)
• M39: 17,942,918 km (0.079 R)
• M40: 18,066,486 km (0.066 R)
• M41: 19,254,742 km (0.118 R)
• M42: 19,381,152 km (0.077 R)
• M43: 19,762,477 km (0.089 R)
• M44: 21,312,311 km (0.092 R)
• M45: 21,640,080 km (0.095 R)
• M46: 23,506,164 km (0.032 R)
• M47: 25,008,276 km (0.104 R)
• M48: 25,770,926 km (0.1 R)
• M49: 26,330,272 km (0.087 R)
• M50: 28,032,547 km (0.118 R)
• M51: 28,535,644 km (0.109 R)
• M52: 29,623,819 km (0.096 R)
• M53: 29,916,283 km (0.042 R)
• M54: 30,430,451 km (0.108 R)
• M55: 30,725,607 km (0.039 R)
• M56: 30,873,560 km (0.074 R)
• M57: 31,244,263 km (0.091 R)
• M58: 31,318,613 km (0.116 R)
• M59: 33,881,075 km (0.057 R)
• M60: 36,119,209 km (0.111 R)
• M61: 37,137,971 km (0.063 R)
• M62: 39,283,802 km (0.089 R)
• M63: 39,444,321 km (0.093 R)
• M64: 39,927,372 km (0.109 R)
• M65: 40,008,006 km (0.085 R)
• M66: 41,061,773 km (0.108 R)
• M67: 41,387,897 km (0.093 R)
• M68: 42,042,686 km (0.115 R)
• M69: 42,453,632 km (0.08 R)
• M70: 42,535,911 km (0.069 R)
• M71: 43,279,562 km (0.094 R)
• M72: 43,528,343 km (0.096 R)
• M73: 43,611,370 km (0.058 R)
• M74: 46,127,157 km (0.1 R)
• M75: 46,635,790 km (0.083 R)
• M76: 46,891,004 km (0.119 R)
• M77: 48,948,274 km (0.105 R)
• M78: 49,293,994 km (0.067 R)
• M79: 50,685,105 km (0.106 R)
• M80: 51,122,380 km (0.115 R)
• M81: 51,648,814 km (0.116 R)
• M82: 52,353,570 km (0.101 R)
• M83: 54,040,136 km (0.071 R)
• M84: 55,024,640 km (0.118 R)
• M85: 55,114,548 km (0.099 R)
• M86: 55,384,124 km (0.098 R)
• M87: 56,105,485 km (0.12 R)
• M88: 56,829,987 km (0.105 R)
• M89: 56,920,643 km (0.086 R)
• M90: 58,562,779 km (0.096 R)
• M91: 58,929,892 km (0.1 R)
• M92: 59,666,213 km (0.118 R)
• M93: 61,706,728 km (0.087 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 464 - 12,394 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit