🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.75 AU - 0.99 AU

Year: 296 Days

Day: 20.6 Hours

Environment

Temp: 92 °C

Axial Tilt: 37.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.01 AU - 1.19 AU

Year: 421 Days

Day: 25.1 Hours

Environment

Temp: 30 °C

Axial Tilt: 31.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 92,047,063 km

• M1: 958,773 km (0.062 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.03 AU - 1.35 AU

Year: 474 Days

Day: 30.4 Hours

Environment

Temp: 4 °C

Axial Tilt: 38.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.63 AU - 1.69 AU

Year: 781 Days

Day: 44.2 Hours

Environment

Temp: -44 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 1.94 AU - 2.37 AU

Year: 1151 Days

Day: 32.7 Hours

Environment

Temp: -67 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 2.23 AU - 2.55 AU

Year: 1350 Days

Day: 35.2 Hours

Environment

Temp: -77 °C

Axial Tilt: 46.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 2.5 AU - 3.12 AU

Year: 1720 Days

Day: 30 Hours

Environment

Temp: -87 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 92,047,063 km

• M1: 1,570,478 km (0.111 R)
• M2: 2,793,291 km (0.029 R)

Planet 8 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 2.75 AU - 2.89 AU

Year: 1730 Days

Day: 15.3 Hours

Environment

Temp: -108 °C

Axial Tilt: 15 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,047,063 km

• M1: 729,738 km (0.079 R)

Planet 9 - Terrestrial

Semi-Major Axis: 4.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 3.58 AU - 4.88 AU

Year: 3178 Days

Day: 15.1 Hours

Environment

Temp: -129 °C

Axial Tilt: 50 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 92,047,063 km

• M1: 175,329 km (0.083 R)
• M2: 1,000,660 km (0.07 R)

Asteroid Belt

Center: 10.87 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Ice Giant

Semi-Major Axis: 17.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 677.3

Radius: 5.1

Gravity: 26.04 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 13.17 AU - 21.85 AU

Year: 26762 Days

Day: 17.2 Hours

Environment

Temp: -197 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 92,047,063 km

• M1: 304,282 km (0.04 R)
• M2: 1,658,592 km (0.11 R)
• M3: 2,383,244 km (0.076 R)
• M4: 3,059,875 km (0.107 R)
• M5: 4,985,499 km (0.091 R)
• M6: 5,300,701 km (0.044 R)
• M7: 5,353,809 km (0.083 R)
• M8: 6,061,107 km (0.109 R)
• M9: 6,172,558 km (0.109 R)
• M10: 6,340,855 km (0.059 R)
• M11: 6,397,403 km (0.079 R)
• M12: 6,567,795 km (0.108 R)
• M13: 7,029,604 km (0.074 R)
• M14: 7,621,413 km (0.052 R)
• M15: 7,984,038 km (0.059 R)
• M16: 8,663,661 km (0.072 R)
• M17: 9,361,685 km (0.091 R)
• M18: 10,011,688 km (0.119 R)
• M19: 10,275,878 km (0.066 R)
• M20: 10,342,299 km (0.105 R)
• M21: 10,810,989 km (0.068 R)
• M22: 11,149,978 km (0.066 R)
• M23: 11,630,486 km (0.116 R)
• M24: 12,968,340 km (0.1 R)
• M25: 13,473,532 km (0.119 R)
• M26: 13,691,945 km (0.108 R)
• M27: 14,132,361 km (0.07 R)
• M28: 14,502,915 km (0.081 R)
• M29: 16,558,390 km (0.096 R)
• M30: 17,659,580 km (0.115 R)
• M31: 18,622,093 km (0.059 R)
• M32: 19,519,381 km (0.062 R)
• M33: 19,601,659 km (0.077 R)
• M34: 20,014,699 km (0.057 R)
• M35: 20,263,929 km (0.087 R)
• M36: 21,440,516 km (0.105 R)
• M37: 22,208,552 km (0.116 R)
• M38: 25,279,647 km (0.104 R)
• M39: 25,459,014 km (0.092 R)
• M40: 27,093,371 km (0.072 R)
• M41: 27,185,075 km (0.057 R)
• M42: 27,276,928 km (0.105 R)
• M43: 27,645,537 km (0.073 R)
• M44: 28,015,792 km (0.103 R)
• M45: 28,574,240 km (0.119 R)
• M46: 29,324,474 km (0.074 R)
• M47: 29,986,295 km (0.08 R)
• M48: 30,081,140 km (0.075 R)
• M49: 31,903,990 km (0.107 R)
• M50: 33,762,295 km (0.093 R)
• M51: 34,058,947 km (0.113 R)
• M52: 34,455,830 km (0.044 R)
• M53: 38,095,547 km (0.084 R)
• M54: 39,960,583 km (0.106 R)
• M55: 40,904,247 km (0.117 R)
• M56: 41,009,563 km (0.11 R)
• M57: 41,220,496 km (0.051 R)
• M58: 41,961,455 km (0.074 R)
• M59: 43,563,798 km (0.119 R)
• M60: 44,210,509 km (0.092 R)
• M61: 44,318,519 km (0.031 R)
• M62: 44,534,837 km (0.042 R)
• M63: 44,968,821 km (0.051 R)
• M64: 45,513,058 km (0.103 R)
• M65: 46,388,505 km (0.117 R)
• M66: 47,048,680 km (0.114 R)
• M67: 48,044,852 km (0.043 R)
• M68: 49,495,951 km (0.118 R)
• M69: 52,098,356 km (0.099 R)
• M70: 53,243,677 km (0.107 R)
• M71: 53,473,609 km (0.088 R)
• M72: 53,588,800 km (0.113 R)
• M73: 54,744,892 km (0.074 R)
• M74: 57,906,942 km (0.026 R)
• M75: 62,214,164 km (0.091 R)
• M76: 62,456,513 km (0.1 R)
• M77: 63,916,887 km (0.092 R)
• M78: 66,499,545 km (0.092 R)
• M79: 68,740,222 km (0.11 R)
• M80: 70,626,352 km (0.086 R)
• M81: 74,964,091 km (0.12 R)
• M82: 75,221,849 km (0.088 R)
• M83: 75,867,663 km (0.059 R)
• M84: 76,904,974 km (0.069 R)
• M85: 79,387,102 km (0.113 R)
• M86: 80,572,067 km (0.12 R)
• M87: 81,630,173 km (0.062 R)
• M88: 85,369,820 km (0.077 R)
• M89: 86,178,397 km (0.103 R)
• M90: 86,989,516 km (0.031 R)
• M91: 87,939,014 km (0.118 R)
• M92: 89,301,402 km (0.077 R)
• M93: 89,711,449 km (0.111 R)
• M94: 89,848,332 km (0.094 R)
• M95: 90,396,309 km (0.033 R)
• M96: 91,082,963 km (0.08 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 455 - 11,892 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit