🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.08 AU - 1.18 AU

Year: 420 Days

Day: 37.6 Hours

Environment

Temp: 36 °C

Axial Tilt: 26.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 49,868,338 km

• M1: 465,399 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.04 AU - 1.34 AU

Year: 454 Days

Day: 39.1 Hours

Environment

Temp: 24 °C

Axial Tilt: 39.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.13 AU - 1.43 AU

Year: 507 Days

Day: 38.9 Hours

Environment

Temp: 7 °C

Axial Tilt: 18.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 49,868,338 km

• M1: 159,023 km (0.118 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.36 AU - 1.86 AU

Year: 715 Days

Day: 30.8 Hours

Environment

Temp: -22 °C

Axial Tilt: 3.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.57 AU - 2.37 AU

Year: 967 Days

Day: 23.5 Hours

Environment

Temp: -47 °C

Axial Tilt: 29.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,868,338 km

• M1: 851,361 km (0.112 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.75 AU - 2.49 AU

Year: 1080 Days

Day: 32.1 Hours

Environment

Temp: -61 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 49,868,338 km

• M1: 68,217 km (0.036 R)
• M2: 731,384 km (0.071 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 2.57 AU - 2.63 AU

Year: 1467 Days

Day: 31.2 Hours

Environment

Temp: -85 °C

Axial Tilt: 15.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,868,338 km

• M1: 540,497 km (0.118 R)

Planet 8 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 2.36 AU - 3.46 AU

Year: 1737 Days

Day: 12.8 Hours

Environment

Temp: -81 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Terrestrial

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 2.51 AU - 3.37 AU

Year: 1764 Days

Day: 25.3 Hours

Environment

Temp: -95 °C

Axial Tilt: 4.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.17 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Gas Giant

Semi-Major Axis: 9.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 758.8

Radius: 8.7

Gravity: 10.03 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 9.08 AU - 9.72 AU

Year: 10083 Days

Day: 14.7 Hours

Environment

Temp: -167 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 49,868,338 km

• M1: 131,347 km (0.093 R)
• M2: 208,839 km (0.1 R)
• M3: 304,880 km (0.043 R)
• M4: 932,743 km (0.09 R)
• M5: 1,192,145 km (0.118 R)
• M6: 1,319,603 km (0.115 R)
• M7: 1,777,073 km (0.114 R)
• M8: 1,849,778 km (0.1 R)
• M9: 1,948,363 km (0.101 R)
• M10: 2,360,355 km (0.067 R)
• M11: 2,467,467 km (0.07 R)
• M12: 2,603,901 km (0.081 R)
• M13: 3,352,787 km (0.059 R)
• M14: 3,443,294 km (0.089 R)
• M15: 3,504,181 km (0.108 R)
• M16: 3,751,017 km (0.086 R)
• M17: 3,813,699 km (0.031 R)
• M18: 4,067,716 km (0.103 R)
• M19: 5,068,825 km (0.111 R)
• M20: 5,348,273 km (0.067 R)
• M21: 6,179,589 km (0.116 R)
• M22: 8,243,740 km (0.12 R)
• M23: 8,738,460 km (0.105 R)
• M24: 10,722,278 km (0.085 R)
• M25: 10,946,076 km (0.11 R)
• M26: 11,171,371 km (0.087 R)
• M27: 12,602,274 km (0.091 R)
• M28: 14,730,454 km (0.107 R)
• M29: 15,734,106 km (0.111 R)
• M30: 15,886,546 km (0.086 R)
• M31: 17,332,858 km (0.086 R)
• M32: 17,490,385 km (0.08 R)
• M33: 17,701,018 km (0.068 R)
• M34: 19,090,932 km (0.09 R)
• M35: 20,073,641 km (0.12 R)
• M36: 20,460,351 km (0.05 R)
• M37: 20,793,655 km (0.05 R)
• M38: 21,353,151 km (0.115 R)
• M39: 21,747,790 km (0.098 R)
• M40: 22,087,976 km (0.06 R)
• M41: 22,429,957 km (0.08 R)
• M42: 22,601,546 km (0.108 R)
• M43: 22,888,624 km (0.109 R)
• M44: 23,292,388 km (0.117 R)
• M45: 23,931,919 km (0.108 R)
• M46: 24,048,755 km (0.091 R)
• M47: 24,224,383 km (0.107 R)
• M48: 24,518,193 km (0.072 R)
• M49: 25,525,735 km (0.083 R)
• M50: 26,305,290 km (0.117 R)
• M51: 26,728,352 km (0.056 R)
• M52: 27,519,875 km (0.034 R)
• M53: 28,939,110 km (0.114 R)
• M54: 29,125,957 km (0.091 R)
• M55: 29,940,518 km (0.099 R)
• M56: 31,399,695 km (0.077 R)
• M57: 32,299,227 km (0.114 R)
• M58: 32,363,704 km (0.119 R)
• M59: 33,468,036 km (0.114 R)
• M60: 33,860,880 km (0.092 R)
• M61: 33,926,404 km (0.113 R)
• M62: 34,255,070 km (0.115 R)
• M63: 34,452,838 km (0.109 R)
• M64: 35,646,929 km (0.073 R)
• M65: 36,922,101 km (0.09 R)
• M66: 37,192,424 km (0.054 R)
• M67: 37,327,810 km (0.05 R)
• M68: 37,531,263 km (0.101 R)
• M69: 38,075,650 km (0.053 R)
• M70: 38,897,092 km (0.109 R)
• M71: 39,241,017 km (0.05 R)
• M72: 39,724,219 km (0.088 R)
• M73: 39,862,746 km (0.118 R)
• M74: 40,140,101 km (0.043 R)
• M75: 40,278,927 km (0.08 R)
• M76: 40,627,042 km (0.099 R)
• M77: 41,185,790 km (0.12 R)
• M78: 42,240,604 km (0.048 R)
• M79: 42,452,585 km (0.071 R)
• M80: 42,948,651 km (0.101 R)
• M81: 43,233,037 km (0.092 R)
• M82: 43,660,737 km (0.115 R)
• M83: 44,376,563 km (0.054 R)
• M84: 45,240,790 km (0.11 R)
• M85: 46,547,677 km (0.046 R)
• M86: 46,839,692 km (0.108 R)
• M87: 48,309,192 km (0.064 R)
• M88: 49,198,102 km (0.103 R)
• M89: 49,868,301 km (0.083 R)

Kuiper Belt

Range: 31.4 - 59.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 406 - 15,272 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit