🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.56 AU - 0.74 AU

Year: 189 Days

Day: 40.7 Hours

Environment

Temp: 185 °C

Axial Tilt: 35.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.68 AU - 0.76 AU

Year: 220 Days

Day: 45.3 Hours

Environment

Temp: 161 °C

Axial Tilt: 32.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 80,862,235 km

• M1: 211,681 km (0.033 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.91 AU - 1.51 AU

Year: 479 Days

Day: 28.8 Hours

Environment

Temp: 2 °C

Axial Tilt: 44.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 2.8 AU - 3.18 AU

Year: 1861 Days

Day: 16.8 Hours

Environment

Temp: -94 °C

Axial Tilt: 9.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.74 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 384.5

Radius: 13.3

Gravity: 2.17 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 6.06 AU - 6.92 AU

Year: 5950 Days

Day: 6.8 Hours

Environment

Temp: -141 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 80,862,235 km

• M1: 830,268 km (0.086 R)
• M2: 1,071,270 km (0.069 R)
• M3: 1,321,248 km (0.116 R)
• M4: 1,498,971 km (0.038 R)
• M5: 1,684,921 km (0.11 R)
• M6: 2,046,050 km (0.082 R)
• M7: 2,166,327 km (0.056 R)
• M8: 2,342,254 km (0.051 R)
• M9: 2,450,114 km (0.026 R)
• M10: 2,746,318 km (0.087 R)
• M11: 3,054,340 km (0.091 R)
• M12: 3,192,718 km (0.1 R)
• M13: 3,746,080 km (0.039 R)
• M14: 3,937,266 km (0.046 R)
• M15: 4,175,426 km (0.09 R)
• M16: 4,440,813 km (0.109 R)
• M17: 4,620,779 km (0.1 R)
• M18: 5,104,878 km (0.079 R)
• M19: 5,222,611 km (0.089 R)
• M20: 5,317,456 km (0.053 R)
• M21: 5,484,707 km (0.116 R)
• M22: 5,581,197 km (0.063 R)
• M23: 5,775,824 km (0.117 R)
• M24: 5,972,545 km (0.095 R)
• M25: 6,937,900 km (0.087 R)
• M26: 7,545,717 km (0.071 R)
• M27: 8,088,308 km (0.066 R)
• M28: 8,225,938 km (0.105 R)
• M29: 8,447,792 km (0.034 R)
• M30: 8,531,417 km (0.101 R)
• M31: 8,671,590 km (0.104 R)
• M32: 9,268,635 km (0.118 R)
• M33: 9,354,953 km (0.086 R)
• M34: 9,878,845 km (0.087 R)
• M35: 10,293,081 km (0.029 R)
• M36: 10,562,358 km (0.063 R)
• M37: 10,803,659 km (0.07 R)
• M38: 10,955,351 km (0.084 R)
• M39: 11,230,312 km (0.108 R)
• M40: 11,414,916 km (0.119 R)
• M41: 11,724,733 km (0.095 R)
• M42: 11,974,711 km (0.093 R)
• M43: 12,321,329 km (0.047 R)
• M44: 12,416,324 km (0.1 R)
• M45: 13,478,469 km (0.12 R)
• M46: 13,839,000 km (0.11 R)
• M47: 13,970,945 km (0.085 R)
• M48: 14,169,611 km (0.117 R)
• M49: 14,905,932 km (0.1 R)
• M50: 15,312,838 km (0.059 R)
• M51: 15,552,045 km (0.085 R)
• M52: 15,757,892 km (0.028 R)
• M53: 16,625,559 km (0.107 R)
• M54: 17,473,330 km (0.092 R)
• M55: 17,687,405 km (0.097 R)
• M56: 18,226,556 km (0.043 R)
• M57: 18,371,217 km (0.03 R)
• M58: 19,579,369 km (0.114 R)
• M59: 19,727,621 km (0.103 R)
• M60: 19,876,171 km (0.106 R)
• M61: 20,025,021 km (0.096 R)
• M62: 21,841,289 km (0.096 R)
• M63: 22,033,522 km (0.104 R)
• M64: 22,342,292 km (0.057 R)
• M65: 22,613,513 km (0.057 R)
• M66: 22,885,931 km (0.117 R)
• M67: 24,343,912 km (0.079 R)
• M68: 24,623,062 km (0.084 R)
• M69: 24,743,189 km (0.09 R)
• M70: 24,943,500 km (0.097 R)
• M71: 25,265,285 km (0.11 R)
• M72: 25,669,499 km (0.092 R)
• M73: 26,116,647 km (0.11 R)
• M74: 26,771,437 km (0.095 R)
• M75: 27,722,430 km (0.05 R)
• M76: 27,888,933 km (0.067 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 721.6

Radius: 3.9

Gravity: 47.44 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 11.96 AU - 18.46 AU

Year: 21348 Days

Day: 21.3 Hours

Environment

Temp: -199 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 80,862,235 km

• M1: 55,800 km (0.11 R)
• M2: 141,669 km (0.076 R)
• M3: 197,020 km (0.097 R)
• M4: 227,688 km (0.12 R)
• M5: 294,409 km (0.117 R)
• M6: 427,102 km (0.118 R)
• M7: 1,062,594 km (0.057 R)
• M8: 1,675,347 km (0.109 R)
• M9: 1,842,896 km (0.043 R)
• M10: 2,051,136 km (0.074 R)
• M11: 2,681,093 km (0.107 R)
• M12: 3,282,626 km (0.081 R)
• M13: 3,749,371 km (0.115 R)
• M14: 3,880,270 km (0.093 R)
• M15: 3,924,102 km (0.109 R)
• M16: 5,172,197 km (0.112 R)
• M17: 5,366,674 km (0.101 R)
• M18: 6,015,480 km (0.09 R)
• M19: 6,168,668 km (0.088 R)
• M20: 6,323,203 km (0.106 R)
• M21: 6,636,012 km (0.104 R)
• M22: 6,953,907 km (0.108 R)
• M23: 8,217,561 km (0.092 R)
• M24: 9,020,752 km (0.038 R)
• M25: 9,079,095 km (0.074 R)
• M26: 9,609,718 km (0.089 R)
• M27: 9,848,626 km (0.11 R)
• M28: 10,089,628 km (0.066 R)
• M29: 10,393,611 km (0.109 R)
• M30: 10,577,467 km (0.056 R)
• M31: 11,135,318 km (0.049 R)
• M32: 11,893,928 km (0.038 R)
• M33: 11,957,956 km (0.091 R)
• M34: 13,062,886 km (0.11 R)
• M35: 14,199,979 km (0.054 R)
• M36: 14,746,012 km (0.1 R)
• M37: 17,214,077 km (0.117 R)
• M38: 17,431,593 km (0.111 R)
• M39: 19,128,631 km (0.1 R)
• M40: 20,339,775 km (0.112 R)
• M41: 20,492,964 km (0.043 R)
• M42: 20,646,451 km (0.108 R)
• M43: 22,597,506 km (0.113 R)
• M44: 22,835,517 km (0.118 R)
• M45: 24,119,066 km (0.105 R)
• M46: 25,756,265 km (0.1 R)
• M47: 25,921,870 km (0.077 R)
• M48: 26,254,277 km (0.118 R)
• M49: 27,007,502 km (0.075 R)
• M50: 27,260,023 km (0.103 R)
• M51: 28,278,336 km (0.107 R)
• M52: 29,395,383 km (0.041 R)
• M53: 29,915,834 km (0.074 R)
• M54: 30,089,966 km (0.064 R)
• M55: 30,965,712 km (0.099 R)
• M56: 31,672,412 km (0.108 R)
• M57: 32,116,718 km (0.063 R)
• M58: 33,462,201 km (0.045 R)
• M59: 33,642,916 km (0.073 R)
• M60: 35,560,611 km (0.102 R)
• M61: 36,207,771 km (0.078 R)
• M62: 36,672,272 km (0.114 R)
• M63: 37,607,259 km (0.082 R)
• M64: 38,077,744 km (0.104 R)
• M65: 39,500,869 km (0.086 R)
• M66: 43,084,636 km (0.046 R)
• M67: 43,675,547 km (0.053 R)
• M68: 45,764,681 km (0.105 R)
• M69: 46,972,983 km (0.035 R)
• M70: 48,497,984 km (0.05 R)
• M71: 49,318,080 km (0.091 R)
• M72: 51,075,705 km (0.082 R)
• M73: 51,805,443 km (0.06 R)
• M74: 52,958,993 km (0.119 R)
• M75: 53,909,238 km (0.098 R)
• M76: 54,015,154 km (0.09 R)
• M77: 56,362,793 km (0.105 R)
• M78: 57,332,786 km (0.09 R)
• M79: 58,525,829 km (0.075 R)
• M80: 59,289,376 km (0.098 R)
• M81: 61,157,106 km (0.118 R)
• M82: 64,162,976 km (0.09 R)
• M83: 67,444,704 km (0.116 R)
• M84: 69,278,624 km (0.081 R)
• M85: 71,943,411 km (0.073 R)
• M86: 74,169,876 km (0.11 R)
• M87: 76,062,289 km (0.086 R)
• M88: 77,253,088 km (0.117 R)
• M89: 77,611,525 km (0.072 R)
• M90: 78,210,066 km (0.117 R)
• M91: 78,690,126 km (0.116 R)
• M92: 79,653,087 km (0.087 R)

Kuiper Belt

Range: 30.5 - 56.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 283 - 11,572 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit