🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.65 AU - 0.65 AU

Year: 190 Days

Day: 19.5 Hours

Environment

Temp: 185 °C

Axial Tilt: 36.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 104,317,800 km

• M1: 87,814 km (0.11 R)
• M2: 111,899 km (0.074 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.63 AU - 0.69 AU

Year: 194 Days

Day: 20 Hours

Environment

Temp: 187 °C

Axial Tilt: 26.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.15 AU - 1.41 AU

Year: 524 Days

Day: 24.1 Hours

Environment

Temp: -9 °C

Axial Tilt: 5.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 104,317,800 km

• M1: 54,304 km (0.096 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.67 AU - 2.11 AU

Year: 940 Days

Day: 37.1 Hours

Environment

Temp: -57 °C

Axial Tilt: 7.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 104,317,800 km

• M1: 352,602 km (0.075 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 2.65 AU - 3.47 AU

Year: 1936 Days

Day: 14.4 Hours

Environment

Temp: -99 °C

Axial Tilt: 25.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 104,317,800 km

• M1: 993,031 km (0.064 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 3.14 AU - 4.82 AU

Year: 2872 Days

Day: 34.4 Hours

Environment

Temp: -126 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 104,317,800 km

• M1: 78,838 km (0.11 R)

Asteroid Belt

Center: 11.8 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 19.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 715.9

Radius: 4.7

Gravity: 32.41 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 14.79 AU - 24.43 AU

Year: 31406 Days

Day: 15 Hours

Environment

Temp: -201 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 104,317,800 km

• M1: 310,266 km (0.118 R)
• M2: 353,350 km (0.099 R)
• M3: 446,101 km (0.078 R)
• M4: 683,513 km (0.079 R)
• M5: 892,501 km (0.069 R)
• M6: 1,294,770 km (0.11 R)
• M7: 1,907,223 km (0.094 R)
• M8: 2,030,941 km (0.092 R)
• M9: 2,199,837 km (0.063 R)
• M10: 3,159,657 km (0.118 R)
• M11: 3,257,045 km (0.11 R)
• M12: 3,306,113 km (0.053 R)
• M13: 3,504,929 km (0.116 R)
• M14: 3,862,168 km (0.115 R)
• M15: 4,018,797 km (0.068 R)
• M16: 6,054,974 km (0.069 R)
• M17: 6,856,519 km (0.117 R)
• M18: 7,237,695 km (0.108 R)
• M19: 10,963,878 km (0.102 R)
• M20: 11,859,970 km (0.103 R)
• M21: 12,393,436 km (0.106 R)
• M22: 14,604,492 km (0.119 R)
• M23: 17,361,581 km (0.096 R)
• M24: 17,447,600 km (0.075 R)
• M25: 17,533,768 km (0.101 R)
• M26: 20,183,446 km (0.059 R)
• M27: 20,637,026 km (0.092 R)
• M28: 20,910,790 km (0.106 R)
• M29: 22,578,507 km (0.085 R)
• M30: 24,770,715 km (0.119 R)
• M31: 25,744,896 km (0.051 R)
• M32: 26,434,243 km (0.116 R)
• M33: 29,251,620 km (0.06 R)
• M34: 29,559,043 km (0.081 R)
• M35: 30,384,225 km (0.085 R)
• M36: 31,531,192 km (0.045 R)
• M37: 31,741,227 km (0.063 R)
• M38: 32,798,436 km (0.045 R)
• M39: 35,491,496 km (0.055 R)
• M40: 37,251,964 km (0.093 R)
• M41: 38,031,070 km (0.118 R)
• M42: 40,971,566 km (0.11 R)
• M43: 41,086,008 km (0.093 R)
• M44: 41,315,491 km (0.067 R)
• M45: 41,890,845 km (0.036 R)
• M46: 47,547,888 km (0.098 R)
• M47: 48,150,917 km (0.065 R)
• M48: 49,242,533 km (0.111 R)
• M49: 52,441,534 km (0.072 R)
• M50: 53,064,310 km (0.09 R)
• M51: 54,443,303 km (0.056 R)
• M52: 54,821,337 km (0.075 R)
• M53: 55,073,858 km (0.1 R)
• M54: 55,326,828 km (0.037 R)
• M55: 55,833,964 km (0.106 R)
• M56: 56,980,333 km (0.075 R)
• M57: 57,620,612 km (0.097 R)
• M58: 60,335,813 km (0.069 R)
• M59: 61,119,257 km (0.101 R)
• M60: 62,168,986 km (0.026 R)
• M61: 62,564,073 km (0.064 R)
• M62: 62,828,114 km (0.117 R)
• M63: 63,224,548 km (0.065 R)
• M64: 63,356,942 km (0.096 R)
• M65: 63,754,723 km (0.113 R)
• M66: 68,047,883 km (0.079 R)
• M67: 68,319,403 km (0.099 R)
• M68: 68,999,475 km (0.114 R)
• M69: 69,135,758 km (0.039 R)
• M70: 72,156,738 km (0.071 R)
• M71: 72,710,699 km (0.107 R)
• M72: 73,404,982 km (0.115 R)
• M73: 79,038,389 km (0.055 R)
• M74: 79,323,673 km (0.111 R)
• M75: 82,195,353 km (0.049 R)
• M76: 82,339,865 km (0.087 R)
• M77: 85,393,457 km (0.046 R)
• M78: 86,125,888 km (0.06 R)
• M79: 87,302,176 km (0.119 R)
• M80: 87,449,679 km (0.091 R)
• M81: 92,811,417 km (0.071 R)
• M82: 98,125,283 km (0.062 R)
• M83: 98,738,783 km (0.062 R)
• M84: 100,278,295 km (0.074 R)
• M85: 104,005,227 km (0.072 R)

Kuiper Belt

Range: 30.3 - 50.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 345 - 14,884 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit