🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.71 AU - 0.71 AU

Year: 208 Days

Day: 29.8 Hours

Environment

Temp: 151 °C

Axial Tilt: 11 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.72 AU - 1 AU

Year: 278 Days

Day: 36.1 Hours

Environment

Temp: 113 °C

Axial Tilt: 118.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 44,051,355 km

• M1: 349,461 km (0.058 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.5 AU - 2.06 AU

Year: 827 Days

Day: 37.5 Hours

Environment

Temp: -45 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 44,051,355 km

• M1: 250,128 km (0.113 R)
• M2: 1,408,913 km (0.093 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 2.66 AU - 4.4 AU

Year: 2310 Days

Day: 37.8 Hours

Environment

Temp: -96 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.13 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 555.8

Radius: 11.1

Gravity: 4.51 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 5.73 AU - 7.71 AU

Year: 6067 Days

Day: 10.8 Hours

Environment

Temp: -142 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 44,051,355 km

• M1: 138,976 km (0.106 R)
• M2: 221,554 km (0.063 R)
• M3: 295,605 km (0.053 R)
• M4: 572,212 km (0.117 R)
• M5: 691,292 km (0.12 R)
• M6: 819,647 km (0.11 R)
• M7: 1,208,003 km (0.064 R)
• M8: 1,414,747 km (0.069 R)
• M9: 2,047,247 km (0.094 R)
• M10: 2,141,494 km (0.067 R)
• M11: 2,374,118 km (0.112 R)
• M12: 2,594,476 km (0.052 R)
• M13: 2,884,995 km (0.06 R)
• M14: 3,164,145 km (0.042 R)
• M15: 3,452,270 km (0.096 R)
• M16: 3,542,627 km (0.111 R)
• M17: 3,749,072 km (0.086 R)
• M18: 3,982,894 km (0.12 R)
• M19: 4,149,546 km (0.112 R)
• M20: 4,864,474 km (0.119 R)
• M21: 4,991,632 km (0.102 R)
• M22: 5,249,389 km (0.085 R)
• M23: 5,379,839 km (0.08 R)
• M24: 5,485,006 km (0.109 R)
• M25: 5,724,213 km (0.074 R)
• M26: 6,240,475 km (0.111 R)
• M27: 6,885,541 km (0.041 R)
• M28: 7,375,923 km (0.077 R)
• M29: 7,758,594 km (0.098 R)
• M30: 7,997,353 km (0.086 R)
• M31: 8,451,681 km (0.116 R)
• M32: 8,604,870 km (0.098 R)
• M33: 8,790,072 km (0.042 R)
• M34: 9,322,042 km (0.085 R)
• M35: 10,123,138 km (0.072 R)
• M36: 10,680,540 km (0.082 R)
• M37: 11,013,096 km (0.062 R)
• M38: 11,586,205 km (0.099 R)
• M39: 12,691,435 km (0.109 R)
• M40: 13,506,444 km (0.114 R)
• M41: 13,866,227 km (0.055 R)
• M42: 14,484,963 km (0.029 R)
• M43: 14,668,520 km (0.111 R)
• M44: 14,964,125 km (0.109 R)
• M45: 16,701,405 km (0.088 R)
• M46: 16,778,299 km (0.117 R)
• M47: 17,437,427 km (0.089 R)
• M48: 17,554,712 km (0.116 R)
• M49: 18,105,082 km (0.114 R)
• M50: 18,184,220 km (0.035 R)
• M51: 18,422,080 km (0.045 R)
• M52: 20,403,953 km (0.118 R)
• M53: 20,692,527 km (0.105 R)
• M54: 20,941,009 km (0.07 R)
• M55: 22,410,210 km (0.069 R)
• M56: 23,221,629 km (0.089 R)
• M57: 23,782,321 km (0.107 R)
• M58: 23,868,939 km (0.072 R)
• M59: 24,173,071 km (0.091 R)
• M60: 24,697,412 km (0.114 R)
• M61: 25,093,248 km (0.094 R)
• M62: 27,058,066 km (0.059 R)
• M63: 27,693,707 km (0.063 R)
• M64: 27,830,440 km (0.104 R)
• M65: 28,196,506 km (0.059 R)
• M66: 28,472,065 km (0.11 R)
• M67: 29,118,328 km (0.06 R)
• M68: 29,443,404 km (0.079 R)
• M69: 30,661,131 km (0.077 R)
• M70: 31,466,267 km (0.112 R)
• M71: 31,608,983 km (0.098 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 181.8

Radius: 7.3

Gravity: 3.41 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 11.89 AU - 14.93 AU

Year: 17102 Days

Day: 15.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 44,051,355 km

• M1: 134,788 km (0.092 R)
• M2: 234,270 km (0.055 R)
• M3: 442,511 km (0.041 R)
• M4: 1,918,144 km (0.093 R)
• M5: 2,223,024 km (0.066 R)
• M6: 2,443,083 km (0.091 R)
• M7: 2,695,903 km (0.113 R)
• M8: 3,199,300 km (0.104 R)
• M9: 3,281,429 km (0.112 R)
• M10: 3,447,932 km (0.07 R)
• M11: 3,532,155 km (0.105 R)
• M12: 3,731,569 km (0.109 R)
• M13: 4,081,927 km (0.051 R)
• M14: 4,876,741 km (0.09 R)
• M15: 5,986,159 km (0.032 R)
• M16: 6,569,142 km (0.109 R)
• M17: 7,936,915 km (0.075 R)
• M18: 8,348,758 km (0.041 R)
• M19: 9,665,518 km (0.043 R)
• M20: 11,547,310 km (0.111 R)
• M21: 12,013,756 km (0.078 R)
• M22: 12,659,720 km (0.084 R)
• M23: 13,671,899 km (0.119 R)
• M24: 14,436,793 km (0.097 R)
• M25: 15,493,552 km (0.07 R)
• M26: 15,540,077 km (0.109 R)
• M27: 17,390,004 km (0.052 R)
• M28: 17,438,325 km (0.117 R)
• M29: 18,070,824 km (0.062 R)
• M30: 18,168,811 km (0.108 R)
• M31: 19,709,968 km (0.098 R)
• M32: 19,760,383 km (0.08 R)
• M33: 20,114,630 km (0.114 R)
• M34: 21,447,996 km (0.076 R)
• M35: 21,968,597 km (0.07 R)
• M36: 22,545,895 km (0.08 R)
• M37: 23,769,007 km (0.078 R)
• M38: 25,506,437 km (0.083 R)
• M39: 26,057,855 km (0.078 R)
• M40: 26,334,910 km (0.063 R)
• M41: 27,172,209 km (0.106 R)
• M42: 27,284,408 km (0.081 R)
• M43: 28,758,246 km (0.083 R)
• M44: 29,102,022 km (0.101 R)
• M45: 29,678,123 km (0.076 R)
• M46: 31,193,250 km (0.11 R)
• M47: 31,310,834 km (0.107 R)
• M48: 32,078,720 km (0.087 R)
• M49: 32,554,292 km (0.077 R)
• M50: 33,452,477 km (0.091 R)
• M51: 33,874,343 km (0.074 R)
• M52: 36,442,640 km (0.075 R)
• M53: 37,437,466 km (0.074 R)
• M54: 38,378,137 km (0.089 R)
• M55: 39,263,158 km (0.056 R)
• M56: 39,771,940 km (0.106 R)
• M57: 40,282,817 km (0.066 R)
• M58: 42,543,540 km (0.072 R)

Kuiper Belt

Range: 31.5 - 47.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 377 - 11,791 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit