🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.61 AU - 0.91 AU

Year: 248 Days

Day: 39.8 Hours

Environment

Temp: 129 °C

Axial Tilt: 9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 65,815,679 km

• M1: 124,615 km (0.117 R)
• M2: 565,779 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.77 AU - 0.79 AU

Year: 258 Days

Day: 20.3 Hours

Environment

Temp: 109 °C

Axial Tilt: 1.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.26 AU - 1.48 AU

Year: 601 Days

Day: 34.1 Hours

Environment

Temp: -26 °C

Axial Tilt: 120 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.22 AU - 2.02 AU

Year: 773 Days

Day: 20 Hours

Environment

Temp: -44 °C

Axial Tilt: 141.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,815,679 km

• M1: 94,695 km (0.107 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.44 AU - 2.08 AU

Year: 875 Days

Day: 25.8 Hours

Environment

Temp: -58 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,815,679 km

• M1: 1,038,808 km (0.1 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.59 AU - 2.01 AU

Year: 905 Days

Day: 45.2 Hours

Environment

Temp: -58 °C

Axial Tilt: 22.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 2.37 AU - 2.49 AU

Year: 1420 Days

Day: 47.3 Hours

Environment

Temp: -87 °C

Axial Tilt: 25.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,815,679 km

• M1: 218,263 km (0.098 R)

Planet 8 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 2.47 AU - 2.91 AU

Year: 1653 Days

Day: 16.4 Hours

Environment

Temp: -102 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Terrestrial

Semi-Major Axis: 4.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 4.27 AU - 4.45 AU

Year: 3412 Days

Day: 18.3 Hours

Environment

Temp: -140 °C

Axial Tilt: 24.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.85 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Ice Giant

Semi-Major Axis: 17.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 242.2

Radius: 4.3

Gravity: 13.1 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 16.23 AU - 18.45 AU

Year: 27058 Days

Day: 17.3 Hours

Environment

Temp: -197 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 65,815,679 km

• M1: 109,655 km (0.104 R)
• M2: 378,183 km (0.077 R)
• M3: 744,997 km (0.026 R)
• M4: 1,193,941 km (0.066 R)
• M5: 1,597,705 km (0.116 R)
• M6: 2,259,077 km (0.086 R)
• M7: 3,351,740 km (0.102 R)
• M8: 4,785,486 km (0.067 R)
• M9: 4,867,765 km (0.071 R)
• M10: 5,201,668 km (0.118 R)
• M11: 5,891,314 km (0.094 R)
• M12: 5,935,445 km (0.066 R)
• M13: 6,701,087 km (0.097 R)
• M14: 7,689,031 km (0.072 R)
• M15: 8,372,544 km (0.094 R)
• M16: 8,471,877 km (0.069 R)
• M17: 8,671,441 km (0.047 R)
• M18: 9,331,018 km (0.075 R)
• M19: 9,433,791 km (0.096 R)
• M20: 9,537,163 km (0.083 R)
• M21: 10,643,889 km (0.093 R)
• M22: 11,239,737 km (0.029 R)
• M23: 13,728,746 km (0.092 R)
• M24: 14,317,264 km (0.095 R)
• M25: 14,495,585 km (0.117 R)
• M26: 15,397,361 km (0.108 R)
• M27: 16,008,618 km (0.11 R)
• M28: 16,565,571 km (0.03 R)
• M29: 16,940,313 km (0.043 R)
• M30: 17,889,512 km (0.101 R)
• M31: 19,116,364 km (0.097 R)
• M32: 19,509,358 km (0.109 R)
• M33: 19,971,316 km (0.099 R)
• M34: 20,103,859 km (0.075 R)
• M35: 20,236,852 km (0.118 R)
• M36: 21,718,170 km (0.055 R)
• M37: 21,922,970 km (0.117 R)
• M38: 22,471,994 km (0.102 R)
• M39: 23,234,195 km (0.106 R)
• M40: 24,357,974 km (0.032 R)
• M41: 24,570,702 km (0.113 R)
• M42: 25,787,531 km (0.031 R)
• M43: 26,004,149 km (0.11 R)
• M44: 27,097,111 km (0.105 R)
• M45: 27,464,673 km (0.105 R)
• M46: 28,056,183 km (0.082 R)
• M47: 29,026,475 km (0.051 R)
• M48: 30,311,820 km (0.117 R)
• M49: 31,230,351 km (0.108 R)
• M50: 31,307,244 km (0.1 R)
• M51: 31,615,715 km (0.112 R)
• M52: 32,391,081 km (0.032 R)
• M53: 32,859,471 km (0.116 R)
• M54: 33,094,340 km (0.079 R)
• M55: 33,408,496 km (0.12 R)
• M56: 33,802,686 km (0.088 R)
• M57: 34,994,233 km (0.118 R)
• M58: 36,118,760 km (0.086 R)
• M59: 36,685,437 km (0.078 R)
• M60: 38,073,705 km (0.071 R)
• M61: 39,895,957 km (0.119 R)
• M62: 40,649,481 km (0.086 R)
• M63: 41,154,524 km (0.088 R)
• M64: 41,238,897 km (0.09 R)
• M65: 41,492,316 km (0.108 R)
• M66: 41,576,839 km (0.081 R)
• M67: 41,746,333 km (0.083 R)
• M68: 42,170,742 km (0.091 R)
• M69: 42,340,835 km (0.095 R)
• M70: 43,195,188 km (0.111 R)
• M71: 43,796,572 km (0.049 R)
• M72: 45,617,178 km (0.061 R)
• M73: 48,349,733 km (0.107 R)
• M74: 48,527,754 km (0.098 R)
• M75: 49,780,636 km (0.11 R)
• M76: 50,501,249 km (0.086 R)
• M77: 50,953,484 km (0.091 R)
• M78: 52,135,456 km (0.073 R)
• M79: 52,775,586 km (0.048 R)
• M80: 55,455,183 km (0.044 R)
• M81: 55,734,931 km (0.102 R)
• M82: 56,483,219 km (0.065 R)
• M83: 57,328,896 km (0.103 R)
• M84: 57,895,124 km (0.075 R)
• M85: 61,813,092 km (0.113 R)
• M86: 62,490,471 km (0.102 R)
• M87: 63,267,632 km (0.062 R)
• M88: 63,950,397 km (0.081 R)
• M89: 64,831,678 km (0.094 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: 211 - 14,926 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit