🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.66 AU - 1.06 AU

Year: 279 Days

Day: 46.2 Hours

Environment

Temp: 182 °C

Axial Tilt: 32 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.31 AU - 1.53 AU

Year: 592 Days

Day: 43.2 Hours

Environment

Temp: 1 °C

Axial Tilt: 20.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 81,491,078 km

• M1: 593,006 km (0.097 R)
• M2: 999,463 km (0.094 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1.34 AU - 1.54 AU

Year: 605 Days

Day: 18.6 Hours

Environment

Temp: 9 °C

Axial Tilt: 23.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 2.71 AU - 2.93 AU

Year: 1657 Days

Day: 46.5 Hours

Environment

Temp: -83 °C

Axial Tilt: 8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.25 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 664

Radius: 10.3

Gravity: 6.26 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 5.56 AU - 5.8 AU

Year: 4736 Days

Day: 8.9 Hours

Environment

Temp: -134 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 81,491,078 km

• M1: 130,599 km (0.101 R)
• M2: 215,421 km (0.091 R)
• M3: 292,314 km (0.104 R)
• M4: 429,795 km (0.03 R)
• M5: 560,394 km (0.101 R)
• M6: 741,257 km (0.109 R)
• M7: 1,291,179 km (0.088 R)
• M8: 1,473,090 km (0.082 R)
• M9: 1,828,535 km (0.043 R)
• M10: 1,913,058 km (0.09 R)
• M11: 2,016,430 km (0.064 R)
• M12: 2,246,810 km (0.033 R)
• M13: 2,504,568 km (0.104 R)
• M14: 3,129,438 km (0.111 R)
• M15: 3,459,750 km (0.073 R)
• M16: 3,714,814 km (0.109 R)
• M17: 3,888,348 km (0.114 R)
• M18: 4,109,154 km (0.091 R)
• M19: 5,080,643 km (0.1 R)
• M20: 5,176,834 km (0.074 R)
• M21: 5,298,009 km (0.041 R)
• M22: 5,592,417 km (0.045 R)
• M23: 5,691,750 km (0.046 R)
• M24: 6,095,066 km (0.116 R)
• M25: 6,638,406 km (0.109 R)
• M26: 6,849,638 km (0.112 R)
• M27: 6,956,002 km (0.1 R)
• M28: 7,062,964 km (0.068 R)
• M29: 7,251,458 km (0.083 R)
• M30: 7,441,746 km (0.112 R)
• M31: 7,827,110 km (0.04 R)
• M32: 7,910,436 km (0.089 R)
• M33: 8,360,427 km (0.053 R)
• M34: 8,732,177 km (0.111 R)
• M35: 9,432,894 km (0.109 R)
• M36: 10,394,958 km (0.098 R)
• M37: 10,517,478 km (0.113 R)
• M38: 10,856,617 km (0.112 R)
• M39: 11,136,963 km (0.045 R)
• M40: 11,672,823 km (0.066 R)
• M41: 12,802,735 km (0.118 R)
• M42: 13,231,184 km (0.113 R)
• M43: 13,430,598 km (0.117 R)
• M44: 13,530,529 km (0.077 R)
• M45: 13,731,439 km (0.068 R)
• M46: 13,832,268 km (0.106 R)
• M47: 14,102,292 km (0.1 R)
• M48: 14,237,977 km (0.035 R)
• M49: 15,095,772 km (0.113 R)
• M50: 15,199,742 km (0.107 R)
• M51: 16,076,236 km (0.12 R)
• M52: 16,753,316 km (0.114 R)
• M53: 17,294,411 km (0.068 R)
• M54: 17,476,173 km (0.088 R)
• M55: 17,841,341 km (0.085 R)
• M56: 18,430,906 km (0.114 R)
• M57: 18,690,908 km (0.054 R)
• M58: 19,026,904 km (0.039 R)
• M59: 19,252,049 km (0.087 R)
• M60: 19,856,724 km (0.082 R)
• M61: 20,968,535 km (0.067 R)
• M62: 21,084,773 km (0.087 R)
• M63: 21,825,581 km (0.048 R)
• M64: 22,021,854 km (0.043 R)
• M65: 22,140,036 km (0.114 R)
• M66: 22,376,849 km (0.116 R)
• M67: 22,892,813 km (0.1 R)
• M68: 22,972,548 km (0.111 R)
• M69: 23,252,296 km (0.12 R)
• M70: 23,654,116 km (0.117 R)
• M71: 24,545,869 km (0.106 R)
• M72: 24,668,240 km (0.107 R)
• M73: 24,913,880 km (0.11 R)
• M74: 25,904,068 km (0.092 R)
• M75: 26,404,024 km (0.082 R)
• M76: 26,655,199 km (0.101 R)
• M77: 28,478,498 km (0.066 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 872.9

Radius: 6.4

Gravity: 21.31 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 12.72 AU - 16.6 AU

Year: 19637 Days

Day: 23 Hours

Environment

Temp: -183 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 81,491,078 km

• M1: 82,129 km (0.09 R)
• M2: 523,892 km (0.083 R)
• M3: 635,641 km (0.069 R)
• M4: 3,049,702 km (0.105 R)
• M5: 3,506,125 km (0.097 R)
• M6: 5,095,752 km (0.104 R)
• M7: 5,241,161 km (0.111 R)
• M8: 6,505,114 km (0.081 R)
• M9: 6,768,855 km (0.097 R)
• M10: 7,089,892 km (0.107 R)
• M11: 8,309,115 km (0.075 R)
• M12: 8,480,404 km (0.076 R)
• M13: 8,826,424 km (0.088 R)
• M14: 9,294,965 km (0.099 R)
• M15: 9,952,298 km (0.095 R)
• M16: 10,686,374 km (0.077 R)
• M17: 10,748,457 km (0.089 R)
• M18: 10,935,006 km (0.112 R)
• M19: 11,060,070 km (0.105 R)
• M20: 11,248,413 km (0.028 R)
• M21: 11,884,204 km (0.06 R)
• M22: 12,531,514 km (0.109 R)
• M23: 12,596,889 km (0.093 R)
• M24: 12,991,378 km (0.105 R)
• M25: 14,131,314 km (0.111 R)
• M26: 14,541,212 km (0.09 R)
• M27: 14,678,693 km (0.095 R)
• M28: 15,302,815 km (0.082 R)
• M29: 16,077,433 km (0.107 R)
• M30: 16,290,909 km (0.118 R)
• M31: 16,433,625 km (0.109 R)
• M32: 16,505,283 km (0.109 R)
• M33: 16,576,940 km (0.083 R)
• M34: 17,518,210 km (0.097 R)
• M35: 18,105,980 km (0.103 R)
• M36: 18,849,781 km (0.058 R)
• M37: 19,300,818 km (0.062 R)
• M38: 19,679,450 km (0.12 R)
• M39: 19,831,591 km (0.115 R)
• M40: 20,520,938 km (0.089 R)
• M41: 20,907,350 km (0.026 R)
• M42: 21,140,423 km (0.054 R)
• M43: 21,608,964 km (0.094 R)
• M44: 21,923,269 km (0.108 R)
• M45: 22,080,945 km (0.073 R)
• M46: 22,875,160 km (0.118 R)
• M47: 23,759,583 km (0.104 R)
• M48: 24,002,829 km (0.076 R)
• M49: 25,727,842 km (0.11 R)
• M50: 26,060,847 km (0.07 R)
• M51: 27,068,688 km (0.105 R)
• M52: 28,346,403 km (0.09 R)
• M53: 29,122,367 km (0.079 R)
• M54: 29,295,751 km (0.096 R)
• M55: 29,730,632 km (0.062 R)
• M56: 30,080,242 km (0.049 R)
• M57: 30,607,126 km (0.116 R)
• M58: 31,225,564 km (0.116 R)
• M59: 31,669,869 km (0.098 R)
• M60: 31,937,500 km (0.094 R)
• M61: 33,015,203 km (0.09 R)
• M62: 35,854,421 km (0.108 R)
• M63: 36,412,870 km (0.097 R)
• M64: 39,919,893 km (0.049 R)
• M65: 41,566,965 km (0.116 R)
• M66: 43,137,444 km (0.072 R)
• M67: 46,133,889 km (0.11 R)
• M68: 48,271,044 km (0.109 R)
• M69: 49,299,978 km (0.08 R)
• M70: 50,024,481 km (0.106 R)
• M71: 51,065,682 km (0.118 R)
• M72: 52,219,381 km (0.092 R)
• M73: 53,169,626 km (0.074 R)
• M74: 53,381,457 km (0.088 R)
• M75: 54,232,070 km (0.069 R)
• M76: 54,552,210 km (0.102 R)
• M77: 55,087,022 km (0.111 R)
• M78: 57,244,074 km (0.107 R)
• M79: 60,089,276 km (0.08 R)
• M80: 62,868,056 km (0.051 R)
• M81: 63,428,749 km (0.051 R)
• M82: 65,234,395 km (0.026 R)
• M83: 66,029,658 km (0.113 R)
• M84: 67,629,757 km (0.112 R)
• M85: 67,974,280 km (0.077 R)
• M86: 69,358,360 km (0.041 R)
• M87: 70,053,840 km (0.099 R)
• M88: 70,169,928 km (0.119 R)
• M89: 71,334,847 km (0.113 R)
• M90: 72,506,198 km (0.048 R)
• M91: 72,741,217 km (0.086 R)
• M92: 73,094,268 km (0.094 R)
• M93: 73,329,884 km (0.073 R)
• M94: 76,058,101 km (0.107 R)
• M95: 77,014,779 km (0.106 R)
• M96: 79,666,252 km (0.081 R)

Kuiper Belt

Range: 31.4 - 53.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 478 - 13,158 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit