🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.52 AU - 0.74 AU

Year: 178 Days

Day: 40 Hours

Environment

Temp: 213 °C

Axial Tilt: 37.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 78,319,763 km

• M1: 230,082 km (0.053 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.55 AU - 0.83 AU

Year: 204 Days

Day: 36.6 Hours

Environment

Temp: 165 °C

Axial Tilt: 13.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.77 AU - 1.03 AU

Year: 304 Days

Day: 43.6 Hours

Environment

Temp: 154 °C

Axial Tilt: 23.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 78,319,763 km

• M1: 300,841 km (0.101 R)
• M2: 455,675 km (0.098 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.88 AU - 0.98 AU

Year: 320 Days

Day: 36.9 Hours

Environment

Temp: 171 °C

Axial Tilt: 34.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 78,319,763 km

• M1: 613,202 km (0.084 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.98 AU - 2.7 AU

Year: 1276 Days

Day: 39.3 Hours

Environment

Temp: -81 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 78,319,763 km

• M1: 1,418,487 km (0.099 R)
• M2: 1,916,349 km (0.106 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 2.35 AU - 2.71 AU

Year: 1434 Days

Day: 47.3 Hours

Environment

Temp: -84 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 2.71 AU - 2.73 AU

Year: 1599 Days

Day: 43.2 Hours

Environment

Temp: -79 °C

Axial Tilt: 8.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,319,763 km

• M1: 156,031 km (0.025 R)

Planet 8 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 2.74 AU - 2.78 AU

Year: 1634 Days

Day: 43.1 Hours

Environment

Temp: -88 °C

Axial Tilt: 42.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,319,763 km

• M1: 115,190 km (0.057 R)

Asteroid Belt

Center: 4.78 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 6.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 997.7

Radius: 13

Gravity: 5.9 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 6.02 AU - 7.58 AU

Year: 6321 Days

Day: 11.3 Hours

Environment

Temp: -150 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 78,319,763 km

• M1: 175,777 km (0.093 R)
• M2: 348,413 km (0.099 R)
• M3: 580,739 km (0.091 R)
• M4: 1,440,927 km (0.064 R)
• M5: 1,901,987 km (0.108 R)
• M6: 2,008,202 km (0.041 R)
• M7: 2,094,819 km (0.028 R)
• M8: 2,570,241 km (0.109 R)
• M9: 2,664,787 km (0.116 R)
• M10: 2,784,465 km (0.089 R)
• M11: 3,004,673 km (0.087 R)
• M12: 4,330,559 km (0.112 R)
• M13: 4,789,226 km (0.114 R)
• M14: 5,143,624 km (0.087 R)
• M15: 5,233,532 km (0.12 R)
• M16: 6,257,529 km (0.102 R)
• M17: 6,612,525 km (0.12 R)
• M18: 7,040,674 km (0.034 R)
• M19: 7,207,775 km (0.1 R)
• M20: 7,376,222 km (0.042 R)
• M21: 8,414,132 km (0.066 R)
• M22: 8,950,291 km (0.105 R)
• M23: 9,497,670 km (0.07 R)
• M24: 9,608,372 km (0.113 R)
• M25: 9,719,673 km (0.08 R)
• M26: 10,244,313 km (0.045 R)
• M27: 10,358,007 km (0.046 R)
• M28: 10,586,443 km (0.081 R)
• M29: 11,126,342 km (0.095 R)
• M30: 11,399,657 km (0.096 R)
• M31: 11,596,229 km (0.08 R)
• M32: 12,112,640 km (0.061 R)
• M33: 12,313,251 km (0.083 R)
• M34: 13,085,625 km (0.1 R)
• M35: 15,020,374 km (0.119 R)
• M36: 15,192,711 km (0.114 R)
• M37: 15,496,095 km (0.056 R)
• M38: 15,583,161 km (0.068 R)
• M39: 15,670,377 km (0.115 R)
• M40: 16,684,950 km (0.099 R)
• M41: 16,818,840 km (0.095 R)
• M42: 16,953,179 km (0.113 R)
• M43: 17,994,380 km (0.068 R)
• M44: 18,453,645 km (0.112 R)
• M45: 19,571,441 km (0.107 R)
• M46: 20,043,721 km (0.096 R)
• M47: 20,519,742 km (0.099 R)
• M48: 20,999,502 km (0.115 R)
• M49: 21,726,099 km (0.118 R)
• M50: 21,872,405 km (0.066 R)
• M51: 22,019,011 km (0.096 R)
• M52: 22,264,053 km (0.094 R)
• M53: 23,703,633 km (0.05 R)
• M54: 23,804,013 km (0.077 R)
• M55: 24,005,222 km (0.081 R)
• M56: 24,106,051 km (0.062 R)
• M57: 24,663,154 km (0.055 R)
• M58: 24,917,769 km (0.053 R)
• M59: 25,841,536 km (0.072 R)
• M60: 26,411,654 km (0.068 R)
• M61: 26,619,894 km (0.112 R)
• M62: 26,724,313 km (0.11 R)
• M63: 26,933,451 km (0.104 R)
• M64: 27,143,187 km (0.049 R)
• M65: 27,616,964 km (0.119 R)
• M66: 28,626,301 km (0.116 R)
• M67: 29,431,586 km (0.081 R)
• M68: 30,353,258 km (0.053 R)
• M69: 30,516,918 km (0.07 R)
• M70: 31,339,557 km (0.112 R)
• M71: 32,503,429 km (0.094 R)
• M72: 32,726,778 km (0.104 R)
• M73: 35,331,128 km (0.12 R)
• M74: 35,503,315 km (0.039 R)
• M75: 35,618,206 km (0.104 R)
• M76: 36,658,210 km (0.045 R)
• M77: 37,240,296 km (0.104 R)
• M78: 37,590,953 km (0.104 R)
• M79: 38,236,917 km (0.102 R)
• M80: 38,413,592 km (0.079 R)
• M81: 38,531,624 km (0.064 R)
• M82: 39,420,535 km (0.117 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 557.3

Radius: 4.6

Gravity: 26.34 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 14.12 AU - 18.2 AU

Year: 23156 Days

Day: 15.7 Hours

Environment

Temp: -181 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 78,319,763 km

• M1: 113,246 km (0.115 R)
• M2: 160,070 km (0.092 R)
• M3: 348,264 km (0.063 R)
• M4: 755,020 km (0.073 R)
• M5: 906,114 km (0.099 R)
• M6: 1,729,351 km (0.036 R)
• M7: 2,100,205 km (0.031 R)
• M8: 2,276,880 km (0.112 R)
• M9: 2,532,094 km (0.077 R)
• M10: 2,569,343 km (0.117 R)
• M11: 3,599,325 km (0.091 R)
• M12: 3,683,249 km (0.113 R)
• M13: 3,810,557 km (0.08 R)
• M14: 4,244,989 km (0.1 R)
• M15: 4,289,270 km (0.059 R)
• M16: 5,639,989 km (0.112 R)
• M17: 5,934,548 km (0.079 R)
• M18: 7,057,280 km (0.066 R)
• M19: 7,215,255 km (0.091 R)
• M20: 7,696,511 km (0.109 R)
• M21: 9,664,471 km (0.115 R)
• M22: 9,781,457 km (0.079 R)
• M23: 9,898,742 km (0.113 R)
• M24: 10,016,625 km (0.118 R)
• M25: 10,976,145 km (0.1 R)
• M26: 11,037,181 km (0.068 R)
• M27: 11,159,403 km (0.118 R)
• M28: 12,788,673 km (0.085 R)
• M29: 12,852,851 km (0.118 R)
• M30: 13,696,283 km (0.098 R)
• M31: 13,893,453 km (0.071 R)
• M32: 14,091,671 km (0.111 R)
• M33: 14,157,942 km (0.102 R)
• M34: 14,423,927 km (0.076 R)
• M35: 15,096,220 km (0.105 R)
• M36: 17,315,355 km (0.113 R)
• M37: 18,825,994 km (0.114 R)
• M38: 20,079,325 km (0.071 R)
• M39: 20,528,269 km (0.091 R)
• M40: 20,603,367 km (0.109 R)
• M41: 22,510,889 km (0.062 R)
• M42: 22,588,381 km (0.054 R)
• M43: 22,899,096 km (0.11 R)
• M44: 23,055,126 km (0.076 R)
• M45: 24,953,374 km (0.047 R)
• M46: 25,113,892 km (0.031 R)
• M47: 25,516,460 km (0.052 R)
• M48: 25,840,040 km (0.116 R)
• M49: 26,002,354 km (0.103 R)
• M50: 28,310,350 km (0.097 R)
• M51: 28,813,298 km (0.101 R)
• M52: 29,828,170 km (0.07 R)
• M53: 30,511,234 km (0.078 R)
• M54: 30,596,953 km (0.096 R)
• M55: 31,026,898 km (0.092 R)
• M56: 32,503,578 km (0.077 R)
• M57: 33,118,276 km (0.102 R)
• M58: 33,382,914 km (0.047 R)
• M59: 33,471,177 km (0.118 R)
• M60: 36,248,611 km (0.115 R)
• M61: 36,612,433 km (0.053 R)
• M62: 37,068,707 km (0.119 R)
• M63: 37,987,088 km (0.08 R)
• M64: 38,171,692 km (0.117 R)
• M65: 38,264,143 km (0.045 R)
• M66: 40,598,169 km (0.052 R)
• M67: 40,975,904 km (0.117 R)
• M68: 41,449,680 km (0.078 R)
• M69: 41,734,814 km (0.082 R)
• M70: 45,206,831 km (0.111 R)
• M71: 46,680,669 km (0.078 R)
• M72: 51,093,657 km (0.081 R)
• M73: 51,297,409 km (0.082 R)
• M74: 51,501,461 km (0.086 R)
• M75: 52,628,381 km (0.106 R)
• M76: 55,010,578 km (0.068 R)
• M77: 55,428,554 km (0.11 R)
• M78: 56,477,834 km (0.088 R)
• M79: 57,216,249 km (0.083 R)
• M80: 59,557,904 km (0.072 R)
• M81: 59,986,951 km (0.091 R)
• M82: 61,930,527 km (0.116 R)
• M83: 62,474,016 km (0.08 R)
• M84: 64,884,336 km (0.027 R)
• M85: 65,436,353 km (0.119 R)
• M86: 66,211,868 km (0.084 R)
• M87: 66,545,172 km (0.088 R)
• M88: 66,767,624 km (0.111 R)
• M89: 67,771,875 km (0.04 R)
• M90: 67,995,673 km (0.114 R)
• M91: 72,524,001 km (0.118 R)
• M92: 72,867,627 km (0.034 R)
• M93: 73,556,226 km (0.096 R)
• M94: 76,216,226 km (0.114 R)
• M95: 77,733,597 km (0.095 R)

Kuiper Belt

Range: 30.8 - 59.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 212 - 18,549 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit