🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.62 AU - 0.94 AU

Year: 253 Days

Day: 34.6 Hours

Environment

Temp: 107 °C

Axial Tilt: 35.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 44,342,135 km

• M1: 94,845 km (0.036 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.13 AU - 1.29 AU

Year: 489 Days

Day: 38.7 Hours

Environment

Temp: 9 °C

Axial Tilt: 13.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 4.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 3.33 AU - 5.33 AU

Year: 3308 Days

Day: 41.5 Hours

Environment

Temp: -125 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.29 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 10.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 373.7

Radius: 8.1

Gravity: 5.7 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 9.85 AU - 10.65 AU

Year: 12046 Days

Day: 9.1 Hours

Environment

Temp: -184 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 44,342,135 km

• M1: 151,842 km (0.119 R)
• M2: 286,181 km (0.077 R)
• M3: 353,949 km (0.118 R)
• M4: 580,589 km (0.094 R)
• M5: 767,287 km (0.1 R)
• M6: 902,674 km (0.105 R)
• M7: 1,045,988 km (0.04 R)
• M8: 1,177,784 km (0.054 R)
• M9: 1,478,775 km (0.078 R)
• M10: 1,584,541 km (0.05 R)
• M11: 1,671,008 km (0.097 R)
• M12: 1,916,947 km (0.112 R)
• M13: 2,150,469 km (0.077 R)
• M14: 2,319,665 km (0.09 R)
• M15: 2,393,416 km (0.11 R)
• M16: 2,722,532 km (0.039 R)
• M17: 2,774,442 km (0.062 R)
• M18: 3,066,008 km (0.08 R)
• M19: 3,678,312 km (0.107 R)
• M20: 3,735,908 km (0.098 R)
• M21: 4,358,235 km (0.119 R)
• M22: 4,885,567 km (0.104 R)
• M23: 5,140,781 km (0.057 R)
• M24: 5,630,864 km (0.057 R)
• M25: 5,730,795 km (0.094 R)
• M26: 5,965,963 km (0.087 R)
• M27: 6,170,164 km (0.11 R)
• M28: 6,411,316 km (0.051 R)
• M29: 6,831,985 km (0.119 R)
• M30: 6,974,253 km (0.111 R)
• M31: 7,261,630 km (0.036 R)
• M32: 7,334,036 km (0.105 R)
• M33: 7,773,853 km (0.115 R)
• M34: 7,996,904 km (0.074 R)
• M35: 8,184,500 km (0.079 R)
• M36: 8,259,897 km (0.072 R)
• M37: 8,794,410 km (0.105 R)
• M38: 9,617,049 km (0.03 R)
• M39: 10,587,191 km (0.096 R)
• M40: 11,377,068 km (0.119 R)
• M41: 11,800,430 km (0.09 R)
• M42: 12,706,245 km (0.09 R)
• M43: 13,589,620 km (0.095 R)
• M44: 13,723,809 km (0.118 R)
• M45: 14,721,478 km (0.111 R)
• M46: 15,321,964 km (0.052 R)
• M47: 15,695,509 km (0.051 R)
• M48: 16,451,577 km (0.098 R)
• M49: 16,546,871 km (0.112 R)
• M50: 17,316,253 km (0.119 R)
• M51: 17,413,192 km (0.103 R)
• M52: 18,097,154 km (0.108 R)
• M53: 19,491,406 km (0.025 R)
• M54: 19,642,799 km (0.107 R)
• M55: 20,201,397 km (0.097 R)
• M56: 21,594,453 km (0.086 R)
• M57: 21,751,082 km (0.107 R)
• M58: 22,013,177 km (0.084 R)
• M59: 22,699,233 km (0.115 R)
• M60: 24,635,628 km (0.112 R)
• M61: 25,402,915 km (0.104 R)
• M62: 25,457,967 km (0.101 R)
• M63: 25,513,169 km (0.103 R)
• M64: 25,568,370 km (0.059 R)
• M65: 26,066,831 km (0.077 R)
• M66: 26,177,982 km (0.096 R)
• M67: 27,073,325 km (0.096 R)
• M68: 27,808,150 km (0.091 R)
• M69: 27,921,695 km (0.051 R)
• M70: 29,413,036 km (0.103 R)
• M71: 30,051,669 km (0.082 R)
• M72: 30,168,355 km (0.107 R)
• M73: 31,401,790 km (0.092 R)
• M74: 32,352,784 km (0.108 R)
• M75: 32,651,830 km (0.107 R)
• M76: 32,711,669 km (0.032 R)
• M77: 33,615,090 km (0.12 R)
• M78: 34,771,033 km (0.116 R)
• M79: 34,893,404 km (0.047 R)
• M80: 35,077,410 km (0.117 R)
• M81: 35,323,049 km (0.097 R)
• M82: 37,623,116 km (0.102 R)
• M83: 38,569,323 km (0.088 R)
• M84: 39,907,177 km (0.12 R)
• M85: 40,807,457 km (0.08 R)
• M86: 41,195,364 km (0.063 R)
• M87: 41,259,990 km (0.099 R)
• M88: 41,519,393 km (0.114 R)
• M89: 41,649,394 km (0.037 R)
• M90: 43,284,648 km (0.106 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 299 - 11,849 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit