🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.61 AU - 0.75 AU

Year: 200 Days

Day: 14.1 Hours

Environment

Temp: 203 °C

Axial Tilt: 91.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1.29 AU - 1.61 AU

Year: 622 Days

Day: 19 Hours

Environment

Temp: -14 °C

Axial Tilt: 1.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 59,906,487 km

• M1: 380,278 km (0.077 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.47 AU - 1.63 AU

Year: 688 Days

Day: 25.6 Hours

Environment

Temp: -36 °C

Axial Tilt: 24.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 59,906,487 km

• M1: 286,031 km (0.101 R)
• M2: 1,039,705 km (0.086 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.98 AU - 2.8 AU

Year: 1317 Days

Day: 43.8 Hours

Environment

Temp: -67 °C

Axial Tilt: 12 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,906,487 km

• M1: 1,953,150 km (0.069 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 2.26 AU - 3.46 AU

Year: 1724 Days

Day: 21.3 Hours

Environment

Temp: -99 °C

Axial Tilt: 6.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 4.07 AU - 4.49 AU

Year: 3156 Days

Day: 13.8 Hours

Environment

Temp: -125 °C

Axial Tilt: 0.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.7 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 11.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 767.5

Radius: 14.5

Gravity: 3.65 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 9.48 AU - 12.74 AU

Year: 13200 Days

Day: 9.4 Hours

Environment

Temp: -169 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 59,906,487 km

• M1: 279,299 km (0.097 R)
• M2: 375,191 km (0.099 R)
• M3: 506,389 km (0.03 R)
• M4: 868,266 km (0.048 R)
• M5: 971,788 km (0.11 R)
• M6: 1,102,387 km (0.078 R)
• M7: 1,557,164 km (0.094 R)
• M8: 2,212,403 km (0.101 R)
• M9: 2,819,920 km (0.108 R)
• M10: 3,142,902 km (0.055 R)
• M11: 3,719,751 km (0.1 R)
• M12: 5,283,797 km (0.069 R)
• M13: 5,602,739 km (0.115 R)
• M14: 6,217,736 km (0.065 R)
• M15: 6,897,659 km (0.047 R)
• M16: 7,027,809 km (0.107 R)
• M17: 7,512,057 km (0.075 R)
• M18: 8,190,035 km (0.1 R)
• M19: 8,982,155 km (0.051 R)
• M20: 9,896,348 km (0.103 R)
• M21: 11,760,936 km (0.1 R)
• M22: 12,866,763 km (0.116 R)
• M23: 13,840,945 km (0.099 R)
• M24: 13,950,749 km (0.119 R)
• M25: 14,060,704 km (0.115 R)
• M26: 14,671,063 km (0.089 R)
• M27: 15,120,306 km (0.106 R)
• M28: 15,233,402 km (0.08 R)
• M29: 15,517,189 km (0.115 R)
• M30: 16,147,744 km (0.101 R)
• M31: 16,611,796 km (0.088 R)
• M32: 16,728,483 km (0.114 R)
• M33: 16,845,319 km (0.069 R)
• M34: 17,612,157 km (0.045 R)
• M35: 17,910,156 km (0.052 R)
• M36: 18,330,077 km (0.087 R)
• M37: 19,118,757 km (0.115 R)
• M38: 19,609,588 km (0.101 R)
• M39: 19,856,574 km (0.101 R)
• M40: 20,729,179 km (0.068 R)
• M41: 21,741,657 km (0.099 R)
• M42: 21,869,414 km (0.062 R)
• M43: 22,061,497 km (0.091 R)
• M44: 23,029,994 km (0.108 R)
• M45: 23,290,593 km (0.107 R)
• M46: 23,421,342 km (0.113 R)
• M47: 23,552,240 km (0.076 R)
• M48: 23,749,111 km (0.116 R)
• M49: 24,078,525 km (0.086 R)
• M50: 25,075,595 km (0.095 R)
• M51: 25,815,357 km (0.098 R)
• M52: 27,661,394 km (0.084 R)
• M53: 28,775,450 km (0.112 R)
• M54: 29,267,477 km (0.066 R)
• M55: 29,904,166 km (0.041 R)
• M56: 30,046,284 km (0.09 R)
• M57: 33,967,244 km (0.079 R)
• M58: 34,412,746 km (0.098 R)
• M59: 34,785,544 km (0.116 R)
• M60: 36,365,746 km (0.092 R)
• M61: 38,818,553 km (0.069 R)
• M62: 39,362,192 km (0.065 R)
• M63: 40,535,637 km (0.109 R)
• M64: 40,929,379 km (0.097 R)
• M65: 41,720,602 km (0.108 R)
• M66: 42,197,670 km (0.12 R)
• M67: 44,448,370 km (0.079 R)
• M68: 45,017,141 km (0.098 R)
• M69: 46,161,864 km (0.094 R)
• M70: 47,813,873 km (0.066 R)
• M71: 48,063,253 km (0.104 R)
• M72: 48,480,032 km (0.045 R)
• M73: 49,485,031 km (0.055 R)
• M74: 50,074,596 km (0.084 R)
• M75: 50,497,060 km (0.091 R)
• M76: 50,835,900 km (0.095 R)
• M77: 52,113,166 km (0.116 R)
• M78: 52,369,876 km (0.093 R)
• M79: 53,659,859 km (0.085 R)
• M80: 54,525,731 km (0.109 R)
• M81: 55,221,810 km (0.116 R)
• M82: 56,622,495 km (0.103 R)
• M83: 59,012,770 km (0.075 R)
• M84: 59,191,240 km (0.097 R)
• M85: 59,816,858 km (0.082 R)

Kuiper Belt

Range: 30.8 - 53.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 176 - 16,611 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit