🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.41 AU - 0.61 AU

Year: 130 Days

Day: 12.6 Hours

Environment

Temp: 267 °C

Axial Tilt: 17.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 93,583,109 km

• M1: 59,241 km (0.091 R)
• M2: 141,071 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.53 AU - 0.69 AU

Year: 170 Days

Day: 16.4 Hours

Environment

Temp: 155 °C

Axial Tilt: 3.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 93,583,109 km

• M1: 99,931 km (0.08 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 2.47 AU - 3.05 AU

Year: 1634 Days

Day: 47.9 Hours

Environment

Temp: -86 °C

Axial Tilt: 5.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 4.31 AU - 4.35 AU

Year: 3212 Days

Day: 21.2 Hours

Environment

Temp: -134 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,583,109 km

• M1: 1,700,928 km (0.115 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 3.29 AU - 5.45 AU

Year: 3256 Days

Day: 47.5 Hours

Environment

Temp: -127 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,583,109 km

• M1: 59,390 km (0.118 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 616.4

Radius: 4.6

Gravity: 29.13 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 15.4 AU - 20.2 AU

Year: 26769 Days

Day: 21.3 Hours

Environment

Temp: -202 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 93,583,109 km

• M1: 57,296 km (0.047 R)
• M2: 231,278 km (0.063 R)
• M3: 518,805 km (0.119 R)
• M4: 803,041 km (0.111 R)
• M5: 968,197 km (0.118 R)
• M6: 2,870,484 km (0.112 R)
• M7: 3,146,193 km (0.084 R)
• M8: 3,379,266 km (0.092 R)
• M9: 4,910,999 km (0.082 R)
• M10: 5,386,720 km (0.097 R)
• M11: 6,662,790 km (0.102 R)
• M12: 6,853,378 km (0.089 R)
• M13: 7,195,508 km (0.098 R)
• M14: 8,622,821 km (0.099 R)
• M15: 10,291,885 km (0.111 R)
• M16: 10,936,652 km (0.114 R)
• M17: 11,403,846 km (0.094 R)
• M18: 12,235,460 km (0.086 R)
• M19: 12,449,535 km (0.112 R)
• M20: 13,633,602 km (0.071 R)
• M21: 14,018,667 km (0.063 R)
• M22: 15,631,182 km (0.047 R)
• M23: 17,273,767 km (0.095 R)
• M24: 20,195,114 km (0.077 R)
• M25: 22,034,121 km (0.12 R)
• M26: 24,655,524 km (0.063 R)
• M27: 26,395,348 km (0.073 R)
• M28: 33,753,169 km (0.096 R)
• M29: 36,923,597 km (0.101 R)
• M30: 44,855,725 km (0.064 R)
• M31: 46,741,107 km (0.032 R)
• M32: 47,264,400 km (0.118 R)
• M33: 54,234,015 km (0.104 R)
• M34: 62,277,743 km (0.065 R)
• M35: 71,310,762 km (0.107 R)
• M36: 75,060,133 km (0.11 R)
• M37: 80,427,256 km (0.064 R)
• M38: 82,694,561 km (0.11 R)
• M39: 85,523,158 km (0.119 R)

Asteroid Belt

Center: 19.08 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 20.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 476.1

Radius: 6.1

Gravity: 12.79 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 20.35 AU - 20.35 AU

Year: 32722 Days

Day: 21.5 Hours

Environment

Temp: -196 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 93,583,109 km

• M1: 76,893 km (0.085 R)
• M2: 276,606 km (0.105 R)
• M3: 621,130 km (0.118 R)
• M4: 3,026,365 km (0.105 R)
• M5: 4,224,045 km (0.109 R)
• M6: 5,838,655 km (0.083 R)
• M7: 6,710,960 km (0.111 R)
• M8: 7,003,574 km (0.111 R)
• M9: 8,095,638 km (0.085 R)
• M10: 8,540,094 km (0.116 R)
• M11: 11,624,503 km (0.028 R)
• M12: 13,299,699 km (0.065 R)
• M13: 15,718,099 km (0.106 R)
• M14: 20,577,935 km (0.093 R)
• M15: 22,146,319 km (0.112 R)
• M16: 23,014,585 km (0.103 R)
• M17: 23,905,291 km (0.042 R)
• M18: 24,703,246 km (0.1 R)
• M19: 25,519,003 km (0.109 R)
• M20: 26,352,413 km (0.117 R)
• M21: 27,574,478 km (0.047 R)
• M22: 31,466,416 km (0.072 R)
• M23: 33,120,669 km (0.077 R)
• M24: 35,415,351 km (0.097 R)
• M25: 37,356,084 km (0.081 R)
• M26: 41,285,572 km (0.04 R)
• M27: 45,481,792 km (0.116 R)
• M28: 46,178,619 km (0.047 R)
• M29: 46,882,477 km (0.102 R)
• M30: 47,772,285 km (0.069 R)
• M31: 49,219,345 km (0.101 R)
• M32: 57,703,938 km (0.102 R)
• M33: 58,725,691 km (0.099 R)
• M34: 61,438,649 km (0.066 R)
• M35: 71,708,094 km (0.091 R)
• M36: 72,178,878 km (0.04 R)
• M37: 78,238,340 km (0.11 R)
• M38: 79,741,350 km (0.089 R)
• M39: 92,465,546 km (0.077 R)
• M40: 93,023,247 km (0.075 R)

Kuiper Belt

Range: 30.8 - 45.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 544 - 10,569 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit