🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.2 AU - 1.58 AU

Year: 590 Days

Day: 38.9 Hours

Environment

Temp: 8 °C

Axial Tilt: 25 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.25 AU - 1.83 AU

Year: 688 Days

Day: 30.9 Hours

Environment

Temp: -27 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,479,472 km

• M1: 133,740 km (0.1 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 2.5 AU - 2.92 AU

Year: 1606 Days

Day: 31 Hours

Environment

Temp: -99 °C

Axial Tilt: 142.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 2.73 AU - 4.31 AU

Year: 2377 Days

Day: 20 Hours

Environment

Temp: -103 °C

Axial Tilt: 25.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,479,472 km

• M1: 1,423,274 km (0.036 R)

Asteroid Belt

Center: 11.51 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 19.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 740.1

Radius: 6

Gravity: 20.56 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 16.02 AU - 22.96 AU

Year: 30966 Days

Day: 24.8 Hours

Environment

Temp: -200 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 36,479,472 km

• M1: 135,835 km (0.092 R)
• M2: 179,069 km (0.059 R)
• M3: 537,954 km (0.084 R)
• M4: 644,617 km (0.119 R)
• M5: 700,567 km (0.059 R)
• M6: 848,070 km (0.095 R)
• M7: 1,071,420 km (0.101 R)
• M8: 1,172,698 km (0.09 R)
• M9: 1,647,821 km (0.111 R)
• M10: 2,893,971 km (0.106 R)
• M11: 3,229,220 km (0.091 R)
• M12: 3,678,312 km (0.113 R)
• M13: 4,524,288 km (0.06 R)
• M14: 4,800,596 km (0.111 R)
• M15: 5,196,581 km (0.062 R)
• M16: 5,369,516 km (0.078 R)
• M17: 5,603,188 km (0.039 R)
• M18: 5,662,130 km (0.072 R)
• M19: 6,508,405 km (0.085 R)
• M20: 6,632,571 km (0.071 R)
• M21: 7,329,248 km (0.099 R)
• M22: 7,718,951 km (0.119 R)
• M23: 7,916,420 km (0.026 R)
• M24: 8,115,385 km (0.058 R)
• M25: 8,249,126 km (0.091 R)
• M26: 8,790,969 km (0.094 R)
• M27: 9,344,182 km (0.081 R)
• M28: 10,629,976 km (0.118 R)
• M29: 11,218,943 km (0.093 R)
• M30: 11,367,942 km (0.054 R)
• M31: 14,399,992 km (0.114 R)
• M32: 15,794,992 km (0.119 R)
• M33: 16,045,568 km (0.102 R)
• M34: 16,975,768 km (0.109 R)
• M35: 17,836,554 km (0.107 R)
• M36: 18,097,602 km (0.093 R)
• M37: 20,049,705 km (0.025 R)
• M38: 20,411,881 km (0.038 R)
• M39: 21,142,517 km (0.045 R)
• M40: 22,817,565 km (0.075 R)
• M41: 23,575,577 km (0.077 R)
• M42: 23,766,315 km (0.065 R)
• M43: 24,534,649 km (0.108 R)
• M44: 25,213,674 km (0.066 R)
• M45: 27,789,151 km (0.088 R)
• M46: 27,889,830 km (0.082 R)
• M47: 29,826,524 km (0.046 R)
• M48: 31,490,651 km (0.088 R)
• M49: 31,911,470 km (0.084 R)
• M50: 33,184,847 km (0.044 R)
• M51: 33,827,819 km (0.115 R)
• M52: 35,017,122 km (0.092 R)
• M53: 35,343,843 km (0.1 R)
• M54: 35,671,612 km (0.077 R)
• M55: 36,992,561 km (0.11 R)
• M56: 37,882,220 km (0.107 R)
• M57: 39,116,702 km (0.067 R)
• M58: 43,716,238 km (0.119 R)
• M59: 43,950,658 km (0.078 R)
• M60: 44,067,942 km (0.119 R)
• M61: 48,725,971 km (0.041 R)
• M62: 49,945,194 km (0.112 R)
• M63: 50,312,905 km (0.067 R)
• M64: 50,927,902 km (0.117 R)
• M65: 54,543,084 km (0.087 R)
• M66: 55,048,276 km (0.114 R)
• M67: 55,301,396 km (0.033 R)
• M68: 56,063,148 km (0.11 R)
• M69: 56,828,342 km (0.073 R)
• M70: 57,084,154 km (0.104 R)
• M71: 57,340,415 km (0.087 R)
• M72: 60,836,667 km (0.026 R)
• M73: 62,148,939 km (0.095 R)
• M74: 64,134,851 km (0.044 R)
• M75: 64,801,459 km (0.113 R)
• M76: 66,276,045 km (0.046 R)
• M77: 67,220,158 km (0.103 R)
• M78: 70,765,627 km (0.049 R)
• M79: 72,699,778 km (0.106 R)
• M80: 72,838,605 km (0.051 R)
• M81: 74,091,936 km (0.106 R)
• M82: 75,352,447 km (0.03 R)
• M83: 76,619,990 km (0.104 R)
• M84: 78,036,532 km (0.057 R)
• M85: 78,748,020 km (0.108 R)
• M86: 80,464,506 km (0.06 R)
• M87: 80,608,120 km (0.114 R)
• M88: 83,934,279 km (0.074 R)
• M89: 89,527,145 km (0.105 R)
• M90: 90,719,889 km (0.104 R)
• M91: 95,542,924 km (0.115 R)
• M92: 96,914,288 km (0.105 R)
• M93: 99,368,441 km (0.1 R)
• M94: 99,676,762 km (0.084 R)
• M95: 100,757,906 km (0.066 R)
• M96: 100,912,740 km (0.105 R)
• M97: 101,067,573 km (0.066 R)

Planet 6 - Ice Giant

Semi-Major Axis: 20.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 28.2

Radius: 6.1

Gravity: 0.76 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 17.19 AU - 23.25 AU

Year: 32722 Days

Day: 16.8 Hours

Environment

Temp: -198 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 36,479,472 km

• M1: 136,134 km (0.12 R)
• M2: 178,769 km (0.106 R)
• M3: 246,388 km (0.087 R)
• M4: 356,193 km (0.092 R)
• M5: 532,718 km (0.06 R)
• M6: 853,755 km (0.061 R)
• M7: 1,042,398 km (0.101 R)
• M8: 1,141,731 km (0.111 R)
• M9: 1,209,798 km (0.072 R)
• M10: 1,762,562 km (0.047 R)
• M11: 2,023,760 km (0.106 R)
• M12: 2,148,525 km (0.085 R)
• M13: 2,275,832 km (0.095 R)
• M14: 2,995,997 km (0.084 R)
• M15: 3,554,146 km (0.109 R)
• M16: 3,629,244 km (0.111 R)
• M17: 3,755,804 km (0.05 R)
• M18: 4,517,556 km (0.091 R)
• M19: 4,763,495 km (0.099 R)
• M20: 5,041,897 km (0.063 R)
• M21: 5,527,342 km (0.096 R)
• M22: 5,790,485 km (0.111 R)
• M23: 5,938,287 km (0.119 R)
• M24: 6,147,575 km (0.102 R)
• M25: 7,581,470 km (0.112 R)
• M26: 8,402,164 km (0.078 R)
• M27: 8,942,213 km (0.115 R)
• M28: 9,423,768 km (0.11 R)
• M29: 9,667,762 km (0.029 R)
• M30: 10,700,736 km (0.096 R)
• M31: 10,773,291 km (0.087 R)
• M32: 11,175,111 km (0.118 R)
• M33: 11,507,517 km (0.084 R)
• M34: 14,481,373 km (0.116 R)
• M35: 14,722,525 km (0.067 R)
• M36: 15,208,868 km (0.047 R)
• M37: 15,249,708 km (0.1 R)
• M38: 15,659,456 km (0.088 R)
• M39: 18,758,227 km (0.091 R)
• M40: 19,683,789 km (0.104 R)
• M41: 21,122,471 km (0.054 R)
• M42: 21,579,044 km (0.099 R)
• M43: 22,594,814 km (0.082 R)
• M44: 22,968,060 km (0.118 R)
• M45: 23,061,709 km (0.096 R)
• M46: 24,338,078 km (0.043 R)
• M47: 24,529,114 km (0.106 R)
• M48: 25,831,663 km (0.119 R)
• M49: 26,026,589 km (0.08 R)
• M50: 26,761,713 km (0.101 R)
• M51: 27,553,235 km (0.106 R)
• M52: 28,704,690 km (0.108 R)
• M53: 29,362,472 km (0.112 R)
• M54: 30,178,827 km (0.075 R)
• M55: 31,417,198 km (0.056 R)
• M56: 32,882,958 km (0.115 R)
• M57: 33,146,999 km (0.045 R)
• M58: 34,156,934 km (0.05 R)
• M59: 35,338,757 km (0.105 R)
• M60: 36,043,513 km (0.11 R)
• M61: 36,152,270 km (0.093 R)
• M62: 36,206,724 km (0.095 R)

Kuiper Belt

Range: 30.5 - 57.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 535 - 16,141 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit