🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.1 AU - 1.38 AU

Year: 520 Days

Day: 37.9 Hours

Environment

Temp: -17 °C

Axial Tilt: 4.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 4.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 4.19 AU - 4.31 AU

Year: 3301 Days

Day: 17.5 Hours

Environment

Temp: -142 °C

Axial Tilt: 23 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,455,056 km

• M1: 2,001,769 km (0.087 R)

Asteroid Belt

Center: 5.36 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 194.5

Radius: 8.2

Gravity: 2.89 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 5.23 AU - 7.71 AU

Year: 6200 Days

Day: 14.4 Hours

Environment

Temp: -166 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 77,455,056 km

• M1: 103,971 km (0.104 R)
• M2: 404,213 km (0.072 R)
• M3: 533,466 km (0.092 R)
• M4: 608,415 km (0.091 R)
• M5: 687,253 km (0.051 R)
• M6: 1,014,573 km (0.117 R)
• M7: 1,309,430 km (0.078 R)
• M8: 1,547,889 km (0.039 R)
• M9: 1,602,792 km (0.113 R)
• M10: 1,728,753 km (0.093 R)
• M11: 1,828,984 km (0.089 R)
• M12: 2,783,268 km (0.085 R)
• M13: 3,265,871 km (0.109 R)
• M14: 3,535,297 km (0.109 R)
• M15: 3,849,153 km (0.115 R)
• M16: 4,095,391 km (0.113 R)
• M17: 4,783,542 km (0.058 R)
• M18: 5,255,373 km (0.063 R)
• M19: 5,656,146 km (0.119 R)
• M20: 5,828,034 km (0.109 R)
• M21: 6,045,100 km (0.117 R)
• M22: 6,287,150 km (0.059 R)
• M23: 7,101,112 km (0.047 R)
• M24: 7,193,563 km (0.089 R)
• M25: 7,591,194 km (0.089 R)
• M26: 7,780,884 km (0.087 R)
• M27: 7,971,921 km (0.08 R)
• M28: 8,334,546 km (0.08 R)
• M29: 8,432,234 km (0.106 R)
• M30: 8,653,339 km (0.098 R)
• M31: 8,801,740 km (0.113 R)
• M32: 9,277,312 km (0.079 R)
• M33: 9,454,585 km (0.115 R)
• M34: 9,505,598 km (0.117 R)
• M35: 9,658,637 km (0.093 R)
• M36: 9,890,065 km (0.055 R)
• M37: 10,384,336 km (0.101 R)
• M38: 10,993,499 km (0.102 R)
• M39: 11,262,027 km (0.045 R)
• M40: 11,451,268 km (0.103 R)
• M41: 12,246,381 km (0.115 R)
• M42: 13,343,532 km (0.103 R)
• M43: 13,572,566 km (0.09 R)
• M44: 14,384,134 km (0.103 R)
• M45: 14,795,828 km (0.047 R)
• M46: 15,360,709 km (0.109 R)
• M47: 15,420,549 km (0.104 R)
• M48: 15,691,021 km (0.11 R)
• M49: 16,634,386 km (0.048 R)
• M50: 16,695,870 km (0.1 R)
• M51: 16,911,740 km (0.101 R)
• M52: 17,408,555 km (0.081 R)
• M53: 17,502,352 km (0.055 R)
• M54: 17,596,150 km (0.11 R)
• M55: 17,910,156 km (0.065 R)
• M56: 18,004,852 km (0.116 R)
• M57: 18,067,982 km (0.071 R)
• M58: 18,352,966 km (0.089 R)
• M59: 18,416,545 km (0.118 R)
• M60: 18,927,721 km (0.09 R)
• M61: 18,991,898 km (0.108 R)
• M62: 19,152,716 km (0.096 R)
• M63: 19,833,237 km (0.117 R)
• M64: 20,587,659 km (0.119 R)
• M65: 20,819,236 km (0.108 R)
• M66: 21,385,016 km (0.096 R)
• M67: 21,652,945 km (0.085 R)
• M68: 21,753,774 km (0.085 R)
• M69: 22,090,818 km (0.114 R)
• M70: 22,260,014 km (0.066 R)
• M71: 22,497,575 km (0.087 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 792

Radius: 4.8

Gravity: 34.38 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 10.67 AU - 16.73 AU

Year: 19103 Days

Day: 24.6 Hours

Environment

Temp: -198 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 77,455,056 km

• M1: 115,041 km (0.04 R)
• M2: 161,416 km (0.075 R)
• M3: 1,085,333 km (0.074 R)
• M4: 1,493,136 km (0.114 R)
• M5: 1,649,317 km (0.085 R)
• M6: 1,745,658 km (0.088 R)
• M7: 1,810,882 km (0.117 R)
• M8: 2,045,751 km (0.115 R)
• M9: 2,080,158 km (0.106 R)
• M10: 2,581,012 km (0.098 R)
• M11: 2,999,587 km (0.083 R)
• M12: 3,480,095 km (0.107 R)
• M13: 3,729,325 km (0.103 R)
• M14: 4,070,558 km (0.025 R)
• M15: 4,201,157 km (0.086 R)
• M16: 5,580,599 km (0.101 R)
• M17: 5,628,769 km (0.039 R)
• M18: 5,823,097 km (0.111 R)
• M19: 6,268,151 km (0.056 R)
• M20: 6,570,937 km (0.115 R)
• M21: 7,560,976 km (0.107 R)
• M22: 9,560,501 km (0.097 R)
• M23: 10,438,939 km (0.067 R)
• M24: 11,711,569 km (0.113 R)
• M25: 11,835,286 km (0.104 R)
• M26: 12,021,685 km (0.096 R)
• M27: 12,713,575 km (0.088 R)
• M28: 12,777,005 km (0.118 R)
• M29: 13,160,424 km (0.109 R)
• M30: 13,547,733 km (0.108 R)
• M31: 15,539,030 km (0.118 R)
• M32: 16,222,991 km (0.092 R)
• M33: 16,291,807 km (0.098 R)
• M34: 16,777,102 km (0.048 R)
• M35: 17,549,177 km (0.113 R)
• M36: 18,476,384 km (0.116 R)
• M37: 18,548,341 km (0.093 R)
• M38: 18,982,324 km (0.084 R)
• M39: 20,751,020 km (0.09 R)
• M40: 21,427,651 km (0.117 R)
• M41: 21,503,348 km (0.042 R)
• M42: 23,970,216 km (0.116 R)
• M43: 24,127,294 km (0.059 R)
• M44: 24,363,659 km (0.104 R)
• M45: 26,443,967 km (0.116 R)
• M46: 26,606,280 km (0.075 R)
• M47: 27,669,772 km (0.111 R)
• M48: 27,834,629 km (0.098 R)
• M49: 29,837,894 km (0.11 R)
• M50: 30,515,871 km (0.116 R)
• M51: 30,771,534 km (0.116 R)
• M52: 32,060,020 km (0.115 R)
• M53: 32,319,872 km (0.116 R)
• M54: 32,667,388 km (0.104 R)
• M55: 32,841,520 km (0.108 R)
• M56: 33,278,495 km (0.113 R)
• M57: 33,453,674 km (0.096 R)
• M58: 34,867,075 km (0.094 R)
• M59: 37,934,729 km (0.089 R)
• M60: 38,026,133 km (0.111 R)
• M61: 38,301,244 km (0.119 R)
• M62: 43,458,481 km (0.036 R)
• M63: 44,515,838 km (0.057 R)
• M64: 44,902,399 km (0.068 R)
• M65: 45,971,276 km (0.09 R)
• M66: 47,146,816 km (0.088 R)
• M67: 48,630,079 km (0.036 R)
• M68: 49,727,379 km (0.075 R)
• M69: 50,329,511 km (0.073 R)
• M70: 51,540,805 km (0.101 R)
• M71: 51,845,087 km (0.072 R)
• M72: 52,251,694 km (0.034 R)
• M73: 52,353,570 km (0.045 R)
• M74: 52,659,498 km (0.051 R)
• M75: 53,273,148 km (0.112 R)
• M76: 53,375,623 km (0.092 R)
• M77: 54,610,703 km (0.069 R)
• M78: 55,543,146 km (0.084 R)
• M79: 55,855,207 km (0.081 R)
• M80: 56,272,137 km (0.098 R)
• M81: 59,644,222 km (0.069 R)
• M82: 61,677,257 km (0.116 R)
• M83: 61,784,968 km (0.096 R)
• M84: 65,700,991 km (0.053 R)
• M85: 66,581,973 km (0.066 R)
• M86: 66,913,482 km (0.072 R)
• M87: 70,595,086 km (0.045 R)
• M88: 70,933,027 km (0.049 R)
• M89: 71,384,364 km (0.117 R)
• M90: 71,836,748 km (0.076 R)
• M91: 73,770,001 km (0.1 R)
• M92: 74,915,173 km (0.108 R)
• M93: 77,223,019 km (0.107 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 530 - 14,190 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit