🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.39 AU - 0.63 AU

Year: 133 Days

Day: 18.7 Hours

Environment

Temp: 234 °C

Axial Tilt: 124.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.53 AU - 0.85 AU

Year: 209 Days

Day: 39.8 Hours

Environment

Temp: 189 °C

Axial Tilt: 173.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 90,957,248 km

• M1: 37,549 km (0.104 R)
• M2: 133,591 km (0.077 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.1 AU - 1.1 AU

Year: 421 Days

Day: 38.4 Hours

Environment

Temp: 19 °C

Axial Tilt: 6.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1.89 AU - 2.81 AU

Year: 1316 Days

Day: 34.7 Hours

Environment

Temp: -88 °C

Axial Tilt: 23.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 3.52 AU - 4.48 AU

Year: 2922 Days

Day: 17.8 Hours

Environment

Temp: -115 °C

Axial Tilt: 17.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,957,248 km

• M1: 542,292 km (0.04 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 3.47 AU - 4.53 AU

Year: 2922 Days

Day: 13.7 Hours

Environment

Temp: -120 °C

Axial Tilt: 23.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,957,248 km

• M1: 239,805 km (0.062 R)

Asteroid Belt

Center: 5.32 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 354.6

Radius: 8.8

Gravity: 4.58 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 5.7 AU - 7.58 AU

Year: 6249 Days

Day: 12.6 Hours

Environment

Temp: -161 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 90,957,248 km

• M1: 166,203 km (0.089 R)
• M2: 226,940 km (0.089 R)
• M3: 333,603 km (0.12 R)
• M4: 552,615 km (0.116 R)
• M5: 767,437 km (0.118 R)
• M6: 917,035 km (0.111 R)
• M7: 1,090,269 km (0.057 R)
• M8: 1,188,106 km (0.107 R)
• M9: 1,347,877 km (0.088 R)
• M10: 1,407,866 km (0.093 R)
• M11: 1,656,796 km (0.075 R)
• M12: 1,802,954 km (0.107 R)
• M13: 2,143,438 km (0.079 R)
• M14: 2,249,503 km (0.074 R)
• M15: 3,240,888 km (0.12 R)
• M16: 3,383,754 km (0.115 R)
• M17: 3,612,340 km (0.076 R)
• M18: 3,846,012 km (0.095 R)
• M19: 4,172,733 km (0.117 R)
• M20: 4,261,445 km (0.042 R)
• M21: 4,783,392 km (0.111 R)
• M22: 4,876,292 km (0.048 R)
• M23: 5,229,792 km (0.065 R)
• M24: 5,421,876 km (0.109 R)
• M25: 5,494,431 km (0.052 R)
• M26: 6,137,253 km (0.088 R)
• M27: 6,829,891 km (0.08 R)
• M28: 7,092,734 km (0.115 R)
• M29: 7,358,869 km (0.093 R)
• M30: 7,764,429 km (0.106 R)
• M31: 8,093,993 km (0.113 R)
• M32: 8,149,344 km (0.081 R)
• M33: 8,204,845 km (0.081 R)
• M34: 8,372,245 km (0.12 R)
• M35: 9,254,423 km (0.099 R)
• M36: 9,428,705 km (0.095 R)
• M37: 9,721,468 km (0.057 R)
• M38: 9,928,063 km (0.062 R)
• M39: 10,046,843 km (0.026 R)
• M40: 10,166,073 km (0.1 R)
• M41: 10,406,028 km (0.112 R)
• M42: 10,739,033 km (0.103 R)
• M43: 10,922,141 km (0.071 R)
• M44: 11,696,160 km (0.056 R)
• M45: 12,042,329 km (0.112 R)
• M46: 12,423,804 km (0.07 R)
• M47: 12,777,005 km (0.066 R)
• M48: 13,166,109 km (0.04 R)
• M49: 13,657,837 km (0.101 R)
• M50: 14,155,699 km (0.12 R)
• M51: 14,390,118 km (0.116 R)
• M52: 15,203,482 km (0.099 R)
• M53: 16,980,854 km (0.058 R)
• M54: 17,123,122 km (0.098 R)
• M55: 17,444,458 km (0.03 R)
• M56: 17,516,115 km (0.114 R)
• M57: 17,839,845 km (0.098 R)
• M58: 17,948,304 km (0.074 R)
• M59: 18,786,351 km (0.088 R)
• M60: 18,933,406 km (0.062 R)
• M61: 19,043,959 km (0.05 R)
• M62: 19,414,064 km (0.051 R)
• M63: 19,562,764 km (0.084 R)
• M64: 20,387,198 km (0.11 R)
• M65: 20,538,441 km (0.111 R)
• M66: 21,223,151 km (0.045 R)
• M67: 21,645,316 km (0.12 R)
• M68: 21,876,744 km (0.119 R)
• M69: 22,108,920 km (0.115 R)
• M70: 22,928,267 km (0.113 R)
• M71: 23,006,806 km (0.09 R)
• M72: 23,243,021 km (0.112 R)
• M73: 23,440,490 km (0.118 R)
• M74: 24,075,982 km (0.052 R)
• M75: 24,596,583 km (0.09 R)
• M76: 25,242,397 km (0.105 R)
• M77: 25,404,710 km (0.085 R)
• M78: 25,893,746 km (0.052 R)
• M79: 26,674,348 km (0.119 R)
• M80: 27,005,408 km (0.076 R)
• M81: 27,713,454 km (0.117 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 443.2

Radius: 6.8

Gravity: 9.58 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 18.44 AU - 21.42 AU

Year: 32498 Days

Day: 21 Hours

Environment

Temp: -206 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 90,957,248 km

• M1: 99,483 km (0.111 R)
• M2: 204,051 km (0.117 R)
• M3: 510,278 km (0.065 R)
• M4: 604,824 km (0.117 R)
• M5: 811,568 km (0.094 R)
• M6: 1,040,154 km (0.082 R)
• M7: 1,288,786 km (0.052 R)
• M8: 1,625,381 km (0.077 R)
• M9: 2,102,299 km (0.071 R)
• M10: 2,179,491 km (0.086 R)
• M11: 2,336,569 km (0.076 R)
• M12: 2,787,457 km (0.119 R)
• M13: 3,309,853 km (0.091 R)
• M14: 3,536,344 km (0.072 R)
• M15: 4,100,627 km (0.114 R)
• M16: 4,895,890 km (0.072 R)
• M17: 5,154,095 km (0.106 R)
• M18: 5,311,024 km (0.073 R)
• M19: 5,576,410 km (0.088 R)
• M20: 6,342,052 km (0.109 R)
• M21: 7,610,492 km (0.108 R)
• M22: 7,729,722 km (0.074 R)
• M23: 7,789,561 km (0.076 R)
• M24: 8,030,264 km (0.117 R)
• M25: 9,525,644 km (0.05 R)
• M26: 10,239,226 km (0.113 R)
• M27: 10,436,845 km (0.115 R)
• M28: 10,969,862 km (0.118 R)
• M29: 13,476,375 km (0.097 R)
• M30: 14,792,985 km (0.118 R)
• M31: 15,091,134 km (0.068 R)
• M32: 16,999,105 km (0.05 R)
• M33: 17,625,472 km (0.107 R)
• M34: 18,419,088 km (0.097 R)
• M35: 19,143,292 km (0.118 R)
• M36: 20,536,646 km (0.084 R)
• M37: 20,952,528 km (0.114 R)
• M38: 23,766,913 km (0.06 R)
• M39: 24,466,732 km (0.101 R)
• M40: 24,642,808 km (0.084 R)
• M41: 24,996,159 km (0.082 R)
• M42: 27,242,371 km (0.059 R)
• M43: 27,607,689 km (0.103 R)
• M44: 27,974,652 km (0.079 R)
• M45: 28,620,765 km (0.072 R)
• M46: 29,833,705 km (0.034 R)
• M47: 29,927,652 km (0.094 R)
• M48: 30,115,996 km (0.054 R)
• M49: 30,210,243 km (0.114 R)
• M50: 30,588,426 km (0.117 R)
• M51: 34,949,204 km (0.09 R)
• M52: 36,545,862 km (0.086 R)
• M53: 37,962,404 km (0.115 R)
• M54: 41,162,303 km (0.064 R)
• M55: 42,635,543 km (0.085 R)
• M56: 43,698,436 km (0.046 R)
• M57: 43,912,061 km (0.033 R)
• M58: 44,770,005 km (0.11 R)
• M59: 47,157,737 km (0.041 R)
• M60: 47,706,163 km (0.048 R)
• M61: 48,036,175 km (0.07 R)
• M62: 48,920,000 km (0.096 R)
• M63: 49,030,852 km (0.096 R)
• M64: 58,283,779 km (0.058 R)
• M65: 59,817,756 km (0.079 R)
• M66: 60,887,680 km (0.112 R)
• M67: 61,963,737 km (0.087 R)
• M68: 66,330,798 km (0.066 R)
• M69: 67,068,166 km (0.119 R)
• M70: 67,684,809 km (0.05 R)
• M71: 67,931,944 km (0.101 R)
• M72: 68,303,246 km (0.092 R)
• M73: 68,675,296 km (0.101 R)
• M74: 69,670,571 km (0.08 R)
• M75: 71,549,520 km (0.093 R)
• M76: 73,826,100 km (0.062 R)
• M77: 74,080,566 km (0.107 R)
• M78: 74,462,789 km (0.116 R)
• M79: 75,101,123 km (0.115 R)
• M80: 75,869,757 km (0.114 R)
• M81: 76,254,971 km (0.053 R)
• M82: 76,383,476 km (0.105 R)
• M83: 77,156,299 km (0.094 R)
• M84: 77,931,814 km (0.086 R)
• M85: 80,012,272 km (0.094 R)
• M86: 80,273,619 km (0.034 R)
• M87: 81,190,504 km (0.09 R)
• M88: 81,584,545 km (0.109 R)
• M89: 81,716,042 km (0.057 R)
• M90: 84,360,633 km (0.111 R)
• M91: 85,693,400 km (0.118 R)
• M92: 86,094,622 km (0.116 R)
• M93: 86,898,860 km (0.063 R)
• M94: 89,868,976 km (0.096 R)
• M95: 90,957,301 km (0.084 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 257 - 12,296 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit