🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1.71 AU - 1.81 AU

Year: 840 Days

Day: 26.5 Hours

Environment

Temp: -49 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 3.14 AU - 3.8 AU

Year: 2326 Days

Day: 34.4 Hours

Environment

Temp: -117 °C

Axial Tilt: 45.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,938,843 km

• M1: 1,527,095 km (0.106 R)

Asteroid Belt

Center: 11.06 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 18.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 426.1

Radius: 5.5

Gravity: 14.09 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 14.61 AU - 22.67 AU

Year: 28963 Days

Day: 21.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 55,938,843 km

• M1: 116,986 km (0.113 R)
• M2: 151,543 km (0.081 R)
• M3: 286,031 km (0.114 R)
• M4: 457,620 km (0.083 R)
• M5: 589,116 km (0.108 R)
• M6: 683,812 km (0.084 R)
• M7: 1,025,194 km (0.063 R)
• M8: 1,606,831 km (0.07 R)
• M9: 1,878,052 km (0.113 R)
• M10: 2,236,937 km (0.071 R)
• M11: 2,348,836 km (0.111 R)
• M12: 2,578,020 km (0.119 R)
• M13: 3,872,490 km (0.049 R)
• M14: 4,143,113 km (0.065 R)
• M15: 4,419,869 km (0.114 R)
• M16: 5,039,803 km (0.119 R)
• M17: 5,737,527 km (0.1 R)
• M18: 6,202,029 km (0.118 R)
• M19: 8,465,594 km (0.113 R)
• M20: 8,816,251 km (0.117 R)
• M21: 10,080,503 km (0.083 R)
• M22: 10,514,486 km (0.094 R)
• M23: 11,529,059 km (0.087 R)
• M24: 12,574,599 km (0.088 R)
• M25: 12,840,584 km (0.05 R)
• M26: 12,907,454 km (0.063 R)
• M27: 13,378,388 km (0.095 R)
• M28: 13,513,924 km (0.117 R)
• M29: 13,854,857 km (0.038 R)
• M30: 14,894,712 km (0.101 R)
• M31: 16,175,270 km (0.105 R)
• M32: 16,537,147 km (0.106 R)
• M33: 18,461,873 km (0.119 R)
• M34: 21,399,676 km (0.062 R)
• M35: 21,796,859 km (0.12 R)
• M36: 23,409,972 km (0.097 R)
• M37: 23,573,333 km (0.091 R)
• M38: 23,819,123 km (0.042 R)
• M39: 27,435,053 km (0.04 R)
• M40: 27,780,025 km (0.106 R)
• M41: 27,866,493 km (0.114 R)
• M42: 28,213,111 km (0.104 R)
• M43: 28,474,160 km (0.031 R)
• M44: 29,614,394 km (0.034 R)
• M45: 33,307,068 km (0.095 R)
• M46: 36,005,066 km (0.09 R)
• M47: 36,666,737 km (0.029 R)
• M48: 37,046,566 km (0.117 R)
• M49: 37,237,004 km (0.043 R)
• M50: 37,332,448 km (0.093 R)
• M51: 37,906,156 km (0.118 R)
• M52: 38,579,346 km (0.068 R)
• M53: 38,675,837 km (0.09 R)
• M54: 39,353,365 km (0.081 R)
• M55: 39,547,693 km (0.109 R)
• M56: 40,230,308 km (0.068 R)
• M57: 41,212,269 km (0.12 R)
• M58: 41,409,588 km (0.12 R)
• M59: 42,899,583 km (0.086 R)
• M60: 43,099,595 km (0.104 R)
• M61: 43,400,137 km (0.102 R)
• M62: 46,136,432 km (0.096 R)
• M63: 49,136,917 km (0.09 R)
• M64: 49,346,054 km (0.027 R)
• M65: 50,924,910 km (0.051 R)
• M66: 51,454,786 km (0.118 R)
• M67: 51,773,579 km (0.081 R)
• M68: 52,199,783 km (0.086 R)
• M69: 53,055,633 km (0.088 R)
• M70: 54,889,404 km (0.04 R)
• M71: 55,977,878 km (0.1 R)
• M72: 56,087,084 km (0.086 R)
• M73: 57,073,383 km (0.093 R)
• M74: 57,844,410 km (0.112 R)
• M75: 59,954,638 km (0.086 R)
• M76: 61,413,067 km (0.108 R)
• M77: 64,021,606 km (0.103 R)
• M78: 64,250,191 km (0.074 R)
• M79: 65,396,859 km (0.048 R)
• M80: 68,410,059 km (0.114 R)
• M81: 69,580,812 km (0.083 R)
• M82: 71,705,102 km (0.113 R)
• M83: 72,894,405 km (0.103 R)
• M84: 73,133,013 km (0.119 R)
• M85: 75,896,086 km (0.113 R)
• M86: 76,016,961 km (0.093 R)
• M87: 77,229,602 km (0.069 R)
• M88: 79,673,881 km (0.057 R)
• M89: 82,764,723 km (0.031 R)

Planet 4 - Ice Giant

Semi-Major Axis: 19.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 121.4

Radius: 7.3

Gravity: 2.28 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 16.24 AU - 21.88 AU

Year: 29947 Days

Day: 15.3 Hours

Environment

Temp: -206 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 55,938,843 km

• M1: 273,016 km (0.079 R)
• M2: 324,927 km (0.108 R)
• M3: 659,876 km (0.053 R)
• M4: 891,155 km (0.117 R)
• M5: 1,426,266 km (0.119 R)
• M6: 1,573,620 km (0.119 R)
• M7: 1,936,993 km (0.103 R)
• M8: 1,990,998 km (0.085 R)
• M9: 2,499,930 km (0.078 R)
• M10: 2,678,400 km (0.111 R)
• M11: 2,830,242 km (0.104 R)
• M12: 3,174,467 km (0.098 R)
• M13: 3,936,518 km (0.073 R)
• M14: 4,039,890 km (0.116 R)
• M15: 4,355,692 km (0.115 R)
• M16: 4,462,804 km (0.101 R)
• M17: 4,899,779 km (0.099 R)
• M18: 5,388,665 km (0.037 R)
• M19: 5,542,302 km (0.104 R)
• M20: 5,853,765 km (0.084 R)
• M21: 6,657,105 km (0.09 R)
• M22: 7,580,423 km (0.115 R)
• M23: 8,587,965 km (0.108 R)
• M24: 9,130,257 km (0.067 R)
• M25: 10,438,191 km (0.086 R)
• M26: 10,726,018 km (0.093 R)
• M27: 11,113,925 km (0.117 R)
• M28: 11,457,103 km (0.043 R)
• M29: 12,204,194 km (0.119 R)
• M30: 14,219,278 km (0.108 R)
• M31: 14,485,113 km (0.106 R)
• M32: 14,645,332 km (0.057 R)
• M33: 17,287,829 km (0.097 R)
• M34: 17,628,463 km (0.099 R)
• M35: 17,971,192 km (0.075 R)
• M36: 18,085,934 km (0.07 R)
• M37: 20,611,146 km (0.047 R)
• M38: 21,517,709 km (0.067 R)
• M39: 21,639,482 km (0.07 R)
• M40: 24,632,187 km (0.035 R)
• M41: 24,759,644 km (0.101 R)
• M42: 26,176,486 km (0.063 R)
• M43: 27,157,549 km (0.054 R)
• M44: 27,289,195 km (0.032 R)
• M45: 27,487,262 km (0.088 R)
• M46: 27,818,173 km (0.085 R)
• M47: 28,886,302 km (0.066 R)
• M48: 29,560,689 km (0.078 R)
• M49: 29,628,307 km (0.118 R)
• M50: 30,376,745 km (0.101 R)
• M51: 31,269,097 km (0.105 R)
• M52: 31,753,195 km (0.104 R)
• M53: 31,822,609 km (0.099 R)
• M54: 32,379,262 km (0.044 R)
• M55: 33,431,683 km (0.116 R)
• M56: 35,067,087 km (0.074 R)
• M57: 35,354,166 km (0.064 R)
• M58: 35,786,354 km (0.073 R)
• M59: 37,093,091 km (0.046 R)
• M60: 37,312,402 km (0.105 R)
• M61: 37,385,555 km (0.079 R)
• M62: 37,972,876 km (0.099 R)
• M63: 38,046,478 km (0.069 R)
• M64: 40,052,436 km (0.115 R)
• M65: 40,127,385 km (0.077 R)
• M66: 40,954,960 km (0.055 R)
• M67: 41,636,229 km (0.106 R)
• M68: 41,864,067 km (0.067 R)
• M69: 42,244,943 km (0.068 R)
• M70: 43,856,710 km (0.088 R)
• M71: 44,243,421 km (0.094 R)
• M72: 46,903,121 km (0.116 R)
• M73: 49,533,800 km (0.114 R)
• M74: 50,826,325 km (0.109 R)
• M75: 52,785,908 km (0.097 R)
• M76: 52,950,316 km (0.07 R)
• M77: 53,444,587 km (0.105 R)
• M78: 53,857,627 km (0.088 R)
• M79: 54,936,527 km (0.094 R)
• M80: 55,520,557 km (0.075 R)

Kuiper Belt

Range: 30.5 - 45.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 320 - 10,485 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit