🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.8 AU - 1.1 AU

Year: 351 Days

Day: 12.5 Hours

Environment

Temp: 16 °C

Axial Tilt: 23.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 51,910,716 km

• M1: 669,600 km (0.098 R)

Asteroid Belt

Center: 1.25 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.25 AU - 1.85 AU

Year: 731 Days

Day: 16.6 Hours

Environment

Temp: -49 °C

Axial Tilt: 127.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.42 AU - 1.7 AU

Year: 738 Days

Day: 29.3 Hours

Environment

Temp: -46 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.88 AU - 2.12 AU

Year: 1071 Days

Day: 16.9 Hours

Environment

Temp: -85 °C

Axial Tilt: 13.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,910,716 km

• M1: 657,333 km (0.103 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 2.38 AU - 2.48 AU

Year: 1435 Days

Day: 18.9 Hours

Environment

Temp: -99 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 2.62 AU - 2.84 AU

Year: 1708 Days

Day: 15.4 Hours

Environment

Temp: -107 °C

Axial Tilt: 29.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,910,716 km

• M1: 476,768 km (0.096 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 914.7

Radius: 13.8

Gravity: 4.8 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 10.56 AU - 10.56 AU

Year: 12997 Days

Day: 12.8 Hours

Environment

Temp: -174 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 51,910,716 km

• M1: 216,468 km (0.117 R)
• M2: 348,862 km (0.088 R)
• M3: 530,474 km (0.115 R)
• M4: 1,116,150 km (0.097 R)
• M5: 1,357,601 km (0.104 R)
• M6: 1,511,088 km (0.071 R)
• M7: 1,949,559 km (0.064 R)
• M8: 2,124,439 km (0.106 R)
• M9: 2,365,890 km (0.088 R)
• M10: 2,490,057 km (0.056 R)
• M11: 3,178,207 km (0.086 R)
• M12: 3,633,134 km (0.093 R)
• M13: 3,740,994 km (0.117 R)
• M14: 4,071,605 km (0.066 R)
• M15: 4,183,804 km (0.102 R)
• M16: 4,373,344 km (0.106 R)
• M17: 4,488,535 km (0.087 R)
• M18: 4,604,622 km (0.097 R)
• M19: 4,999,112 km (0.109 R)
• M20: 5,160,079 km (0.085 R)
• M21: 5,863,189 km (0.092 R)
• M22: 6,596,668 km (0.114 R)
• M23: 6,862,503 km (0.049 R)
• M24: 8,530,819 km (0.078 R)
• M25: 9,311,121 km (0.112 R)
• M26: 9,860,893 km (0.103 R)
• M27: 10,114,312 km (0.066 R)
• M28: 10,887,583 km (0.091 R)
• M29: 12,490,824 km (0.118 R)
• M30: 13,208,295 km (0.078 R)
• M31: 13,712,889 km (0.075 R)
• M32: 13,882,533 km (0.064 R)
• M33: 15,206,025 km (0.107 R)
• M34: 15,381,653 km (0.105 R)
• M35: 15,912,576 km (0.112 R)
• M36: 17,479,913 km (0.116 R)
• M37: 17,848,522 km (0.058 R)
• M38: 18,033,874 km (0.059 R)
• M39: 19,285,709 km (0.085 R)
• M40: 19,539,427 km (0.055 R)
• M41: 19,730,463 km (0.102 R)
• M42: 21,215,521 km (0.058 R)
• M43: 21,477,467 km (0.089 R)
• M44: 21,740,460 km (0.054 R)
• M45: 22,137,044 km (0.105 R)
• M46: 22,269,737 km (0.116 R)
• M47: 22,803,353 km (0.104 R)
• M48: 23,071,732 km (0.07 R)
• M49: 27,863,202 km (0.094 R)
• M50: 28,006,517 km (0.076 R)
• M51: 28,654,724 km (0.078 R)
• M52: 29,162,160 km (0.092 R)
• M53: 29,672,738 km (0.093 R)
• M54: 30,628,668 km (0.041 R)
• M55: 31,296,473 km (0.073 R)
• M56: 31,445,472 km (0.103 R)
• M57: 32,044,014 km (0.096 R)
• M58: 32,269,457 km (0.088 R)
• M59: 32,646,295 km (0.119 R)
• M60: 33,633,042 km (0.089 R)
• M61: 33,785,632 km (0.105 R)
• M62: 35,558,067 km (0.075 R)
• M63: 35,791,440 km (0.069 R)
• M64: 36,025,262 km (0.095 R)
• M65: 36,730,167 km (0.09 R)
• M66: 37,202,597 km (0.111 R)
• M67: 37,676,972 km (0.118 R)
• M68: 37,835,545 km (0.1 R)
• M69: 39,353,216 km (0.078 R)
• M70: 40,321,862 km (0.098 R)
• M71: 40,484,176 km (0.067 R)
• M72: 41,298,437 km (0.09 R)
• M73: 41,625,757 km (0.109 R)
• M74: 42,447,648 km (0.091 R)
• M75: 43,358,100 km (0.04 R)
• M76: 44,442,236 km (0.048 R)
• M77: 49,908,243 km (0.112 R)
• M78: 50,169,591 km (0.05 R)
• M79: 52,100,450 km (0.104 R)
• M80: 53,074,931 km (0.101 R)
• M81: 54,323,774 km (0.096 R)
• M82: 55,041,844 km (0.104 R)
• M83: 55,582,490 km (0.113 R)
• M84: 55,763,055 km (0.099 R)
• M85: 56,578,064 km (0.092 R)
• M86: 56,668,870 km (0.077 R)
• M87: 57,488,367 km (0.057 R)
• M88: 59,785,143 km (0.051 R)
• M89: 60,340,900 km (0.057 R)
• M90: 60,433,650 km (0.102 R)
• M91: 61,550,698 km (0.077 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 130.7

Radius: 3.8

Gravity: 9.05 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 12.79 AU - 20.57 AU

Year: 25801 Days

Day: 20.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 51,910,716 km

• M1: 115,490 km (0.096 R)
• M2: 240,105 km (0.1 R)
• M3: 1,091,316 km (0.073 R)
• M4: 1,401,134 km (0.104 R)
• M5: 1,470,996 km (0.113 R)
• M6: 2,043,507 km (0.096 R)
• M7: 2,122,794 km (0.107 R)
• M8: 2,257,282 km (0.051 R)
• M9: 2,734,948 km (0.105 R)
• M10: 2,851,784 km (0.104 R)
• M11: 3,060,324 km (0.106 R)
• M12: 3,181,498 km (0.066 R)
• M13: 3,491,764 km (0.069 R)
• M14: 4,308,718 km (0.115 R)
• M15: 4,547,626 km (0.075 R)
• M16: 4,967,098 km (0.103 R)
• M17: 5,038,307 km (0.114 R)
• M18: 6,069,036 km (0.109 R)
• M19: 6,298,220 km (0.049 R)
• M20: 6,336,667 km (0.12 R)
• M21: 6,452,605 km (0.108 R)
• M22: 6,725,621 km (0.11 R)
• M23: 7,363,955 km (0.105 R)
• M24: 7,938,261 km (0.086 R)
• M25: 8,357,135 km (0.06 R)
• M26: 8,697,471 km (0.074 R)
• M27: 9,042,294 km (0.081 R)
• M28: 9,612,112 km (0.079 R)
• M29: 9,789,834 km (0.118 R)
• M30: 10,878,458 km (0.077 R)
• M31: 11,437,056 km (0.055 R)
• M32: 12,630,249 km (0.109 R)
• M33: 12,776,107 km (0.097 R)
• M34: 12,824,876 km (0.098 R)
• M35: 14,164,076 km (0.066 R)
• M36: 14,824,551 km (0.057 R)
• M37: 16,017,444 km (0.114 R)
• M38: 16,069,953 km (0.093 R)
• M39: 17,133,145 km (0.084 R)
• M40: 17,619,039 km (0.074 R)
• M41: 18,109,421 km (0.097 R)
• M42: 18,328,731 km (0.053 R)
• M43: 20,684,748 km (0.097 R)
• M44: 21,028,973 km (0.029 R)
• M45: 21,201,908 km (0.114 R)
• M46: 21,723,256 km (0.09 R)
• M47: 22,425,020 km (0.081 R)
• M48: 23,193,504 km (0.103 R)
• M49: 23,431,664 km (0.1 R)
• M50: 24,271,806 km (0.051 R)
• M51: 24,695,616 km (0.075 R)
• M52: 25,121,821 km (0.097 R)
• M53: 26,166,912 km (0.075 R)
• M54: 26,290,779 km (0.066 R)
• M55: 26,352,862 km (0.079 R)
• M56: 26,414,795 km (0.11 R)
• M57: 26,539,111 km (0.103 R)
• M58: 29,450,585 km (0.097 R)
• M59: 30,032,072 km (0.056 R)
• M60: 30,682,374 km (0.069 R)
• M61: 31,732,700 km (0.057 R)
• M62: 32,262,277 km (0.12 R)
• M63: 32,661,404 km (0.091 R)
• M64: 33,733,572 km (0.074 R)
• M65: 34,409,455 km (0.111 R)
• M66: 35,981,130 km (0.114 R)
• M67: 38,628,564 km (0.093 R)
• M68: 39,264,654 km (0.115 R)
• M69: 39,477,532 km (0.032 R)
• M70: 41,698,910 km (0.11 R)
• M71: 41,915,977 km (0.082 R)
• M72: 45,664,152 km (0.115 R)
• M73: 46,261,795 km (0.087 R)
• M74: 46,636,538 km (0.053 R)
• M75: 47,313,767 km (0.101 R)
• M76: 49,364,754 km (0.087 R)
• M77: 50,516,658 km (0.109 R)
• M78: 50,825,428 km (0.067 R)
• M79: 51,522,255 km (0.059 R)
• M80: 51,599,896 km (0.114 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: 436 - 15,702 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit