🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.71 AU - 0.93 AU

Year: 267 Days

Day: 35.3 Hours

Environment

Temp: 116 °C

Axial Tilt: 33.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.93 AU - 1.41 AU

Year: 455 Days

Day: 45.3 Hours

Environment

Temp: 9 °C

Axial Tilt: 0.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 2.14 AU - 2.3 AU

Year: 1190 Days

Day: 17.6 Hours

Environment

Temp: -82 °C

Axial Tilt: 3.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,026,510 km

• M1: 1,567,786 km (0.071 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 2.28 AU - 2.62 AU

Year: 1380 Days

Day: 18.8 Hours

Environment

Temp: -89 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 74,026,510 km

• M1: 315,951 km (0.081 R)
• M2: 1,114,504 km (0.057 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 2.69 AU - 3.51 AU

Year: 1964 Days

Day: 47.8 Hours

Environment

Temp: -101 °C

Axial Tilt: 18.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.96 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 14.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 598.5

Radius: 5.7

Gravity: 18.42 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 14.52 AU - 15.12 AU

Year: 20533 Days

Day: 16.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 74,026,510 km

• M1: 83,027 km (0.098 R)
• M2: 249,529 km (0.118 R)
• M3: 398,978 km (0.109 R)
• M4: 514,168 km (0.052 R)
• M5: 973,284 km (0.088 R)
• M6: 1,324,839 km (0.113 R)
• M7: 1,382,284 km (0.045 R)
• M8: 1,651,112 km (0.075 R)
• M9: 1,903,633 km (0.077 R)
• M10: 1,968,708 km (0.055 R)
• M11: 2,067,742 km (0.101 R)
• M12: 2,202,230 km (0.046 R)
• M13: 2,409,573 km (0.073 R)
• M14: 3,418,012 km (0.096 R)
• M15: 3,537,391 km (0.117 R)
• M16: 3,739,199 km (0.064 R)
• M17: 3,821,029 km (0.072 R)
• M18: 4,112,146 km (0.108 R)
• M19: 4,496,912 km (0.112 R)
• M20: 4,759,755 km (0.104 R)
• M21: 5,438,631 km (0.118 R)
• M22: 5,624,880 km (0.076 R)
• M23: 5,955,641 km (0.118 R)
• M24: 6,003,363 km (0.11 R)
• M25: 7,340,917 km (0.105 R)
• M26: 7,650,286 km (0.112 R)
• M27: 7,911,334 km (0.117 R)
• M28: 8,875,193 km (0.084 R)
• M29: 9,538,061 km (0.1 R)
• M30: 10,045,647 km (0.043 R)
• M31: 10,216,787 km (0.112 R)
• M32: 11,028,355 km (0.095 R)
• M33: 11,323,063 km (0.059 R)
• M34: 12,223,044 km (0.053 R)
• M35: 16,580,680 km (0.109 R)
• M36: 16,850,704 km (0.114 R)
• M37: 17,190,142 km (0.114 R)
• M38: 17,326,425 km (0.106 R)
• M39: 17,394,792 km (0.064 R)
• M40: 18,083,091 km (0.118 R)
• M41: 18,570,332 km (0.118 R)
• M42: 19,914,020 km (0.036 R)
• M43: 20,129,141 km (0.071 R)
• M44: 22,098,747 km (0.087 R)
• M45: 22,768,946 km (0.116 R)
• M46: 22,918,693 km (0.117 R)
• M47: 23,144,137 km (0.076 R)
• M48: 23,748,662 km (0.111 R)
• M49: 24,129,089 km (0.086 R)
• M50: 24,741,992 km (0.115 R)
• M51: 26,296,613 km (0.115 R)
• M52: 26,375,152 km (0.072 R)
• M53: 26,453,840 km (0.111 R)
• M54: 26,690,205 km (0.091 R)
• M55: 26,769,193 km (0.113 R)
• M56: 27,722,580 km (0.084 R)
• M57: 28,444,988 km (0.098 R)
• M58: 29,011,066 km (0.076 R)
• M59: 29,092,298 km (0.053 R)
• M60: 29,662,715 km (0.068 R)
• M61: 30,072,314 km (0.113 R)
• M62: 30,897,196 km (0.069 R)
• M63: 30,980,223 km (0.112 R)
• M64: 34,442,367 km (0.115 R)
• M65: 36,437,553 km (0.1 R)
• M66: 37,316,590 km (0.099 R)
• M67: 37,581,678 km (0.108 R)
• M68: 42,459,017 km (0.075 R)
• M69: 42,551,319 km (0.074 R)
• M70: 45,347,453 km (0.068 R)
• M71: 46,767,735 km (0.107 R)
• M72: 46,863,029 km (0.072 R)
• M73: 47,244,504 km (0.098 R)
• M74: 48,106,486 km (0.081 R)
• M75: 49,167,135 km (0.102 R)
• M76: 49,457,654 km (0.079 R)
• M77: 50,821,389 km (0.053 R)
• M78: 51,017,212 km (0.043 R)
• M79: 53,386,543 km (0.082 R)
• M80: 53,685,290 km (0.114 R)
• M81: 56,804,107 km (0.038 R)
• M82: 57,516,492 km (0.027 R)
• M83: 58,539,143 km (0.073 R)
• M84: 60,291,532 km (0.103 R)
• M85: 60,810,338 km (0.113 R)
• M86: 61,539,029 km (0.093 R)
• M87: 64,376,452 km (0.084 R)
• M88: 67,578,893 km (0.118 R)
• M89: 68,982,720 km (0.102 R)
• M90: 70,614,384 km (0.046 R)
• M91: 70,832,946 km (0.089 R)
• M92: 71,380,175 km (0.11 R)
• M93: 71,928,751 km (0.117 R)
• M94: 73,915,560 km (0.118 R)

Kuiper Belt

Range: 30.5 - 50.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 192 - 16,629 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit