🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.56 AU - 0.8 AU

Year: 196 Days

Day: 39.3 Hours

Environment

Temp: 176 °C

Axial Tilt: 35.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 82,425,329 km

• M1: 473,776 km (0.093 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.36 AU - 1.8 AU

Year: 695 Days

Day: 33.2 Hours

Environment

Temp: 0 °C

Axial Tilt: 3.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 4.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 4.56 AU - 4.84 AU

Year: 3565 Days

Day: 32.4 Hours

Environment

Temp: -130 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.79 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 10.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 978.4

Radius: 12.2

Gravity: 6.57 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 8.86 AU - 12.9 AU

Year: 12555 Days

Day: 12.5 Hours

Environment

Temp: -176 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 82,425,329 km

• M1: 266,883 km (0.069 R)
• M2: 461,210 km (0.107 R)
• M3: 634,445 km (0.061 R)
• M4: 831,465 km (0.114 R)
• M5: 1,596,508 km (0.104 R)
• M6: 1,843,794 km (0.093 R)
• M7: 1,929,214 km (0.052 R)
• M8: 2,074,474 km (0.106 R)
• M9: 2,563,958 km (0.118 R)
• M10: 2,692,014 km (0.094 R)
• M11: 2,888,286 km (0.106 R)
• M12: 3,469,923 km (0.106 R)
• M13: 3,756,253 km (0.108 R)
• M14: 3,902,410 km (0.047 R)
• M15: 4,162,710 km (0.094 R)
• M16: 4,544,634 km (0.115 R)
• M17: 4,858,340 km (0.091 R)
• M18: 5,098,295 km (0.081 R)
• M19: 5,589,874 km (0.075 R)
• M20: 5,841,498 km (0.1 R)
• M21: 6,139,796 km (0.091 R)
• M22: 6,530,845 km (0.083 R)
• M23: 7,428,432 km (0.075 R)
• M24: 8,221,899 km (0.043 R)
• M25: 8,846,769 km (0.03 R)
• M26: 9,338,049 km (0.025 R)
• M27: 9,586,980 km (0.073 R)
• M28: 12,412,435 km (0.089 R)
• M29: 13,576,156 km (0.101 R)
• M30: 13,745,202 km (0.114 R)
• M31: 14,486,160 km (0.117 R)
• M32: 16,244,982 km (0.079 R)
• M33: 16,424,649 km (0.096 R)
• M34: 16,725,341 km (0.116 R)
• M35: 17,393,595 km (0.119 R)
• M36: 18,070,376 km (0.059 R)
• M37: 18,318,708 km (0.056 R)
• M38: 18,568,088 km (0.072 R)
• M39: 18,693,301 km (0.113 R)
• M40: 18,944,476 km (0.069 R)
• M41: 20,539,189 km (0.111 R)
• M42: 20,733,517 km (0.102 R)
• M43: 21,319,941 km (0.117 R)
• M44: 21,516,662 km (0.081 R)
• M45: 21,713,981 km (0.054 R)
• M46: 22,110,416 km (0.081 R)
• M47: 23,111,973 km (0.087 R)
• M48: 23,720,089 km (0.044 R)
• M49: 24,264,924 km (0.116 R)
• M50: 24,951,878 km (0.046 R)
• M51: 25,090,106 km (0.06 R)
• M52: 26,134,449 km (0.039 R)
• M53: 28,409,533 km (0.098 R)
• M54: 28,843,068 km (0.044 R)
• M55: 30,157,136 km (0.1 R)
• M56: 31,864,346 km (0.085 R)
• M57: 33,222,246 km (0.106 R)
• M58: 33,831,858 km (0.082 R)
• M59: 34,984,808 km (0.051 R)
• M60: 35,216,984 km (0.081 R)
• M61: 35,371,968 km (0.11 R)
• M62: 35,994,444 km (0.115 R)
• M63: 37,250,169 km (0.083 R)
• M64: 37,645,556 km (0.073 R)
• M65: 38,121,876 km (0.104 R)
• M66: 38,360,784 km (0.08 R)
• M67: 40,451,863 km (0.037 R)
• M68: 40,858,320 km (0.086 R)
• M69: 43,657,446 km (0.057 R)
• M70: 44,157,851 km (0.118 R)
• M71: 44,996,048 km (0.111 R)
• M72: 46,432,935 km (0.097 R)
• M73: 48,487,213 km (0.053 R)
• M74: 50,221,651 km (0.082 R)
• M75: 51,271,977 km (0.042 R)
• M76: 51,535,718 km (0.043 R)
• M77: 52,950,017 km (0.109 R)
• M78: 54,466,490 km (0.04 R)
• M79: 56,178,339 km (0.089 R)
• M80: 56,268,845 km (0.12 R)
• M81: 56,359,502 km (0.108 R)
• M82: 57,450,968 km (0.114 R)
• M83: 58,365,759 km (0.114 R)
• M84: 59,009,030 km (0.081 R)
• M85: 59,654,545 km (0.05 R)
• M86: 59,839,447 km (0.087 R)
• M87: 60,117,101 km (0.039 R)
• M88: 60,395,353 km (0.091 R)
• M89: 61,792,298 km (0.12 R)
• M90: 62,166,592 km (0.116 R)

Planet 5 - Ice Giant

Semi-Major Axis: 20.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 340.7

Radius: 7.5

Gravity: 6.06 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 16.86 AU - 23.72 AU

Year: 31974 Days

Day: 18.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 124.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 82,425,329 km

• M1: 131,497 km (0.099 R)
• M2: 727,345 km (0.064 R)
• M3: 1,364,333 km (0.108 R)
• M4: 1,553,275 km (0.072 R)
• M5: 2,279,273 km (0.1 R)
• M6: 2,503,969 km (0.107 R)
• M7: 2,814,834 km (0.1 R)
• M8: 2,974,903 km (0.094 R)
• M9: 3,137,965 km (0.106 R)
• M10: 3,473,064 km (0.098 R)
• M11: 3,907,945 km (0.114 R)
• M12: 4,360,030 km (0.117 R)
• M13: 4,639,180 km (0.105 R)
• M14: 5,214,982 km (0.119 R)
• M15: 5,762,660 km (0.117 R)
• M16: 6,804,609 km (0.091 R)
• M17: 8,243,890 km (0.089 R)
• M18: 8,531,118 km (0.103 R)
• M19: 8,763,443 km (0.113 R)
• M20: 9,174,837 km (0.106 R)
• M21: 9,234,078 km (0.08 R)
• M22: 9,472,537 km (0.051 R)
• M23: 10,508,502 km (0.099 R)
• M24: 10,570,586 km (0.099 R)
• M25: 12,685,899 km (0.078 R)
• M26: 12,752,022 km (0.113 R)
• M27: 13,825,237 km (0.096 R)
• M28: 16,200,253 km (0.063 R)
• M29: 16,560,035 km (0.068 R)
• M30: 16,849,807 km (0.106 R)
• M31: 17,214,227 km (0.107 R)
• M32: 17,951,146 km (0.111 R)
• M33: 21,156,580 km (0.076 R)
• M34: 22,423,374 km (0.078 R)
• M35: 23,065,897 km (0.091 R)
• M36: 24,533,752 km (0.063 R)
• M37: 27,046,397 km (0.06 R)
• M38: 27,644,340 km (0.115 R)
• M39: 28,160,453 km (0.066 R)
• M40: 28,506,173 km (0.055 R)
• M41: 28,592,940 km (0.073 R)
• M42: 29,727,640 km (0.076 R)
• M43: 31,591,480 km (0.101 R)
• M44: 32,311,345 km (0.057 R)
• M45: 32,582,715 km (0.06 R)
• M46: 33,767,381 km (0.058 R)
• M47: 34,134,793 km (0.074 R)
• M48: 35,991,303 km (0.084 R)
• M49: 36,931,825 km (0.105 R)
• M50: 37,785,281 km (0.099 R)
• M51: 38,071,162 km (0.048 R)
• M52: 39,898,500 km (0.113 R)
• M53: 40,578,871 km (0.104 R)
• M54: 43,139,538 km (0.119 R)
• M55: 44,038,172 km (0.118 R)
• M56: 45,447,983 km (0.048 R)
• M57: 45,853,543 km (0.08 R)
• M58: 46,056,846 km (0.119 R)
• M59: 46,566,227 km (0.089 R)
• M60: 47,077,403 km (0.095 R)
• M61: 47,282,501 km (0.045 R)
• M62: 47,693,447 km (0.085 R)
• M63: 49,453,017 km (0.095 R)
• M64: 50,288,521 km (0.047 R)
• M65: 50,813,011 km (0.114 R)
• M66: 51,655,995 km (0.091 R)
• M67: 53,142,250 km (0.039 R)
• M68: 53,569,502 km (0.081 R)
• M69: 54,535,006 km (0.107 R)
• M70: 55,073,858 km (0.108 R)
• M71: 55,614,355 km (0.114 R)
• M72: 55,722,813 km (0.077 R)
• M73: 56,265,554 km (0.103 R)
• M74: 57,246,767 km (0.099 R)
• M75: 57,575,134 km (0.074 R)
• M76: 57,794,445 km (0.086 R)
• M77: 61,116,415 km (0.112 R)
• M78: 61,676,061 km (0.087 R)
• M79: 65,298,124 km (0.106 R)
• M80: 66,904,207 km (0.077 R)
• M81: 67,365,567 km (0.041 R)
• M82: 67,827,824 km (0.12 R)
• M83: 67,943,613 km (0.084 R)
• M84: 68,523,454 km (0.05 R)
• M85: 69,571,088 km (0.103 R)
• M86: 69,921,446 km (0.115 R)
• M87: 71,446,746 km (0.115 R)
• M88: 72,390,709 km (0.03 R)
• M89: 72,864,336 km (0.081 R)
• M90: 77,051,580 km (0.092 R)
• M91: 77,777,279 km (0.048 R)
• M92: 80,090,062 km (0.039 R)
• M93: 80,825,037 km (0.093 R)

Kuiper Belt

Range: 31.4 - 56.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 391 - 11,335 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit