🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.86 AU - 1.1 AU

Year: 346 Days

Day: 37.5 Hours

Environment

Temp: 154 °C

Axial Tilt: 34.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 78,128,189 km

• M1: 237,113 km (0.079 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.48 AU - 1.98 AU

Year: 811 Days

Day: 25.8 Hours

Environment

Temp: -51 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.96 AU - 2.56 AU

Year: 1211 Days

Day: 45.6 Hours

Environment

Temp: -79 °C

Axial Tilt: 13.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 966.8

Radius: 8.9

Gravity: 12.21 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 5.44 AU - 8.32 AU

Year: 6432 Days

Day: 13.1 Hours

Environment

Temp: -143 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 78,128,189 km

• M1: 156,779 km (0.106 R)
• M2: 223,649 km (0.029 R)
• M3: 328,816 km (0.05 R)
• M4: 442,361 km (0.042 R)
• M5: 1,243,906 km (0.119 R)
• M6: 1,355,207 km (0.079 R)
• M7: 1,588,281 km (0.072 R)
• M8: 1,689,259 km (0.046 R)
• M9: 2,226,166 km (0.096 R)
• M10: 2,362,599 km (0.073 R)
• M11: 2,788,504 km (0.065 R)
• M12: 2,861,957 km (0.108 R)
• M13: 3,445,837 km (0.086 R)
• M14: 3,792,007 km (0.103 R)
• M15: 4,749,732 km (0.093 R)
• M16: 5,195,235 km (0.115 R)
• M17: 6,030,440 km (0.098 R)
• M18: 6,382,743 km (0.105 R)
• M19: 6,675,955 km (0.113 R)
• M20: 7,174,415 km (0.074 R)
• M21: 7,343,161 km (0.056 R)
• M22: 7,479,295 km (0.101 R)
• M23: 7,684,843 km (0.027 R)
• M24: 8,633,144 km (0.11 R)
• M25: 9,030,176 km (0.09 R)
• M26: 9,767,095 km (0.076 R)
• M27: 10,446,719 km (0.034 R)
• M28: 10,715,247 km (0.054 R)
• M29: 10,947,123 km (0.104 R)
• M30: 12,091,397 km (0.088 R)
• M31: 12,211,973 km (0.096 R)
• M32: 12,616,636 km (0.096 R)
• M33: 13,108,065 km (0.082 R)
• M34: 13,273,370 km (0.09 R)
• M35: 14,364,088 km (0.094 R)
• M36: 15,789,457 km (0.108 R)
• M37: 16,363,314 km (0.073 R)
• M38: 16,719,956 km (0.093 R)
• M39: 17,033,962 km (0.117 R)
• M40: 17,169,198 km (0.084 R)
• M41: 17,622,480 km (0.056 R)
• M42: 17,804,839 km (0.063 R)
• M43: 18,309,732 km (0.114 R)
• M44: 18,865,937 km (0.111 R)
• M45: 19,145,984 km (0.113 R)
• M46: 19,474,651 km (0.102 R)
• M47: 19,568,897 km (0.112 R)
• M48: 19,805,113 km (0.119 R)
• M49: 20,903,909 km (0.093 R)
• M50: 21,339,239 km (0.076 R)
• M51: 21,631,254 km (0.115 R)
• M52: 21,728,792 km (0.037 R)
• M53: 21,973,534 km (0.034 R)
• M54: 22,268,241 km (0.04 R)
• M55: 23,010,845 km (0.042 R)
• M56: 23,560,767 km (0.032 R)
• M57: 23,661,147 km (0.115 R)
• M58: 25,958,223 km (0.116 R)
• M59: 27,264,810 km (0.103 R)
• M60: 28,059,025 km (0.101 R)
• M61: 29,075,842 km (0.101 R)
• M62: 29,345,418 km (0.046 R)
• M63: 30,159,230 km (0.048 R)
• M64: 30,322,890 km (0.102 R)
• M65: 30,486,849 km (0.058 R)
• M66: 30,706,010 km (0.11 R)
• M67: 32,644,948 km (0.119 R)
• M68: 33,318,887 km (0.109 R)
• M69: 33,488,082 km (0.111 R)
• M70: 34,908,962 km (0.059 R)
• M71: 34,966,258 km (0.094 R)
• M72: 35,886,584 km (0.096 R)
• M73: 38,162,866 km (0.094 R)
• M74: 38,280,898 km (0.094 R)
• M75: 38,576,354 km (0.103 R)
• M76: 39,467,359 km (0.086 R)
• M77: 39,586,738 km (0.113 R)
• M78: 39,706,117 km (0.089 R)
• M79: 39,765,956 km (0.11 R)
• M80: 40,005,313 km (0.079 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 306.3

Radius: 7.8

Gravity: 5.03 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 18.3 AU - 21.06 AU

Year: 31120 Days

Day: 20.6 Hours

Environment

Temp: -198 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 78,128,189 km

• M1: 351,555 km (0.112 R)
• M2: 768,634 km (0.099 R)
• M3: 969,394 km (0.115 R)
• M4: 1,636,002 km (0.108 R)
• M5: 1,862,643 km (0.077 R)
• M6: 2,064,899 km (0.114 R)
• M7: 3,061,072 km (0.034 R)
• M8: 4,053,803 km (0.096 R)
• M9: 6,205,619 km (0.11 R)
• M10: 6,305,999 km (0.113 R)
• M11: 6,508,555 km (0.119 R)
• M12: 7,445,935 km (0.087 R)
• M13: 8,873,099 km (0.081 R)
• M14: 9,157,185 km (0.098 R)
• M15: 9,444,114 km (0.075 R)
• M16: 9,968,155 km (0.116 R)
• M17: 10,741,726 km (0.105 R)
• M18: 12,157,221 km (0.027 R)
• M19: 12,536,152 km (0.085 R)
• M20: 12,599,581 km (0.113 R)
• M21: 12,663,310 km (0.063 R)
• M22: 13,370,160 km (0.045 R)
• M23: 13,826,733 km (0.091 R)
• M24: 14,822,157 km (0.084 R)
• M25: 15,840,619 km (0.085 R)
• M26: 16,811,510 km (0.058 R)
• M27: 16,881,521 km (0.099 R)
• M28: 18,447,811 km (0.048 R)
• M29: 19,101,853 km (0.046 R)
• M30: 19,763,524 km (0.087 R)
• M31: 20,134,377 km (0.087 R)
• M32: 20,283,377 km (0.045 R)
• M33: 21,184,854 km (0.082 R)
• M34: 21,260,550 km (0.09 R)
• M35: 21,336,396 km (0.114 R)
• M36: 21,869,563 km (0.111 R)
• M37: 22,022,751 km (0.083 R)
• M38: 22,793,779 km (0.079 R)
• M39: 23,417,003 km (0.036 R)
• M40: 24,204,038 km (0.067 R)
• M41: 24,362,462 km (0.117 R)
• M42: 24,521,185 km (0.062 R)
• M43: 25,400,522 km (0.08 R)
• M44: 26,127,717 km (0.114 R)
• M45: 26,453,092 km (0.041 R)
• M46: 26,534,623 km (0.067 R)
• M47: 27,602,453 km (0.075 R)
• M48: 28,100,015 km (0.085 R)
• M49: 29,441,310 km (0.065 R)
• M50: 30,460,969 km (0.041 R)
• M51: 30,717,679 km (0.109 R)
• M52: 31,061,155 km (0.039 R)
• M53: 31,147,174 km (0.095 R)
• M54: 32,534,844 km (0.075 R)
• M55: 33,236,159 km (0.089 R)
• M56: 33,942,410 km (0.114 R)
• M57: 35,820,013 km (0.037 R)
• M58: 36,271,949 km (0.095 R)
• M59: 36,635,023 km (0.084 R)
• M60: 38,098,838 km (0.119 R)
• M61: 38,837,851 km (0.075 R)
• M62: 38,930,602 km (0.104 R)
• M63: 40,048,996 km (0.064 R)
• M64: 40,894,672 km (0.109 R)
• M65: 41,083,465 km (0.063 R)
• M66: 42,221,905 km (0.087 R)
• M67: 43,949,012 km (0.078 R)
• M68: 45,796,845 km (0.095 R)
• M69: 48,665,983 km (0.111 R)
• M70: 50,071,903 km (0.094 R)
• M71: 50,779,800 km (0.067 R)
• M72: 53,747,523 km (0.076 R)
• M73: 53,850,895 km (0.046 R)
• M74: 54,576,146 km (0.106 R)
• M75: 55,408,957 km (0.057 R)
• M76: 56,141,089 km (0.086 R)
• M77: 57,087,146 km (0.117 R)
• M78: 57,298,079 km (0.105 R)
• M79: 58,144,354 km (0.12 R)
• M80: 58,569,212 km (0.108 R)
• M81: 59,528,583 km (0.063 R)
• M82: 59,956,732 km (0.114 R)
• M83: 60,923,583 km (0.112 R)
• M84: 61,355,024 km (0.049 R)
• M85: 63,199,715 km (0.1 R)
• M86: 64,512,735 km (0.106 R)
• M87: 64,732,495 km (0.078 R)
• M88: 66,166,839 km (0.048 R)
• M89: 66,610,247 km (0.068 R)
• M90: 67,165,854 km (0.041 R)
• M91: 73,493,395 km (0.091 R)
• M92: 74,528,014 km (0.086 R)
• M93: 75,104,863 km (0.061 R)
• M94: 75,335,992 km (0.102 R)
• M95: 76,611,463 km (0.096 R)
• M96: 77,894,265 km (0.087 R)

Kuiper Belt

Range: 30.8 - 48.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 461 - 17,599 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit