🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.58 AU - 0.8 AU

Year: 205 Days

Day: 40.4 Hours

Environment

Temp: 189 °C

Axial Tilt: 25.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.19 AU - 1.27 AU

Year: 489 Days

Day: 17.8 Hours

Environment

Temp: 2 °C

Axial Tilt: 11.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 112,504,111 km

• M1: 316,250 km (0.096 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.39 AU - 1.89 AU

Year: 752 Days

Day: 39.4 Hours

Environment

Temp: -45 °C

Axial Tilt: 1.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.47 AU - 2.05 AU

Year: 836 Days

Day: 22.7 Hours

Environment

Temp: -55 °C

Axial Tilt: 17.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 112,504,111 km

• M1: 46,974 km (0.092 R)

Asteroid Belt

Center: 10.86 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 19.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 869.6

Radius: 3.5

Gravity: 70.99 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 18.49 AU - 21.41 AU

Year: 31914 Days

Day: 17.4 Hours

Environment

Temp: -197 °C

Axial Tilt: 45.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 112,504,111 km

• M1: 109,356 km (0.104 R)
• M2: 570,417 km (0.051 R)
• M3: 1,300,903 km (0.05 R)
• M4: 1,338,751 km (0.116 R)
• M5: 1,821,803 km (0.05 R)
• M6: 2,307,398 km (0.08 R)
• M7: 2,493,348 km (0.076 R)
• M8: 2,540,621 km (0.117 R)
• M9: 2,929,426 km (0.081 R)
• M10: 3,130,784 km (0.097 R)
• M11: 3,441,050 km (0.086 R)
• M12: 3,761,040 km (0.114 R)
• M13: 4,894,842 km (0.072 R)
• M14: 5,013,623 km (0.085 R)
• M15: 5,133,451 km (0.108 R)
• M16: 5,559,954 km (0.085 R)
• M17: 5,997,827 km (0.116 R)
• M18: 7,173,667 km (0.105 R)
• M19: 7,995,857 km (0.092 R)
• M20: 8,992,178 km (0.079 R)
• M21: 9,578,901 km (0.098 R)
• M22: 10,943,533 km (0.056 R)
• M23: 12,773,414 km (0.076 R)
• M24: 12,936,925 km (0.059 R)
• M25: 14,016,872 km (0.081 R)
• M26: 14,952,906 km (0.072 R)
• M27: 15,385,094 km (0.076 R)
• M28: 16,527,722 km (0.051 R)
• M29: 19,642,500 km (0.077 R)
• M30: 21,169,295 km (0.114 R)
• M31: 21,946,756 km (0.061 R)
• M32: 22,142,729 km (0.063 R)
• M33: 23,529,800 km (0.112 R)
• M34: 24,132,829 km (0.11 R)
• M35: 25,765,690 km (0.12 R)
• M36: 29,029,168 km (0.054 R)
• M37: 29,136,579 km (0.102 R)
• M38: 30,109,264 km (0.108 R)
• M39: 30,763,755 km (0.089 R)
• M40: 31,312,630 km (0.1 R)
• M41: 33,652,939 km (0.084 R)
• M42: 35,129,769 km (0.074 R)
• M43: 35,588,436 km (0.086 R)
• M44: 36,976,255 km (0.06 R)
• M45: 37,559,687 km (0.078 R)
• M46: 37,793,808 km (0.11 R)
• M47: 39,685,174 km (0.036 R)
• M48: 40,522,174 km (0.106 R)
• M49: 42,092,054 km (0.06 R)
• M50: 42,579,144 km (0.09 R)
• M51: 43,681,830 km (0.105 R)
• M52: 49,206,031 km (0.058 R)
• M53: 49,462,292 km (0.099 R)
• M54: 50,362,722 km (0.12 R)
• M55: 52,965,126 km (0.052 R)
• M56: 59,523,048 km (0.103 R)
• M57: 59,659,481 km (0.119 R)
• M58: 59,932,647 km (0.098 R)
• M59: 60,617,656 km (0.096 R)
• M60: 61,167,577 km (0.036 R)
• M61: 61,718,995 km (0.051 R)
• M62: 62,133,680 km (0.117 R)
• M63: 63,104,870 km (0.101 R)
• M64: 63,941,421 km (0.119 R)
• M65: 65,484,523 km (0.073 R)
• M66: 68,464,214 km (0.119 R)
• M67: 69,754,645 km (0.082 R)
• M68: 70,474,958 km (0.117 R)
• M69: 71,053,154 km (0.079 R)
• M70: 73,088,882 km (0.086 R)
• M71: 75,438,765 km (0.092 R)
• M72: 76,474,581 km (0.076 R)
• M73: 79,910,994 km (0.106 R)
• M74: 80,815,762 km (0.116 R)
• M75: 80,966,856 km (0.073 R)
• M76: 81,420,735 km (0.039 R)
• M77: 85,082,443 km (0.083 R)
• M78: 85,851,974 km (0.112 R)
• M79: 86,006,209 km (0.054 R)
• M80: 86,933,267 km (0.079 R)
• M81: 88,953,287 km (0.109 R)
• M82: 89,890,817 km (0.115 R)
• M83: 92,091,103 km (0.095 R)
• M84: 96,384,263 km (0.093 R)
• M85: 97,025,888 km (0.111 R)
• M86: 98,152,061 km (0.066 R)
• M87: 99,930,330 km (0.085 R)
• M88: 103,682,993 km (0.093 R)
• M89: 104,175,918 km (0.115 R)
• M90: 106,320,703 km (0.109 R)
• M91: 106,651,912 km (0.095 R)
• M92: 108,313,346 km (0.115 R)
• M93: 108,646,650 km (0.118 R)

Kuiper Belt

Range: 30.6 - 45.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 230 - 16,188 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit