🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.1 AU - 1.32 AU

Year: 484 Days

Day: 21.3 Hours

Environment

Temp: 1 °C

Axial Tilt: 26.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 99,382,199 km

• M1: 344,075 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 2.22 AU - 2.94 AU

Year: 1506 Days

Day: 23.5 Hours

Environment

Temp: -89 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 99,382,199 km

• M1: 77,791 km (0.071 R)

Asteroid Belt

Center: 7.89 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 13.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 101.3

Radius: 6.8

Gravity: 2.19 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 11.15 AU - 15.23 AU

Year: 17410 Days

Day: 19 Hours

Environment

Temp: -194 °C

Axial Tilt: 49.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 99,382,199 km

• M1: 93,798 km (0.05 R)
• M2: 145,260 km (0.109 R)
• M3: 469,438 km (0.065 R)
• M4: 649,554 km (0.04 R)
• M5: 1,023,698 km (0.107 R)
• M6: 1,105,827 km (0.035 R)
• M7: 1,190,201 km (0.093 R)
• M8: 1,347,578 km (0.071 R)
• M9: 1,839,755 km (0.12 R)
• M10: 1,981,274 km (0.066 R)
• M11: 2,253,393 km (0.1 R)
• M12: 2,383,094 km (0.085 R)
• M13: 2,604,798 km (0.117 R)
• M14: 2,949,771 km (0.119 R)
• M15: 2,996,745 km (0.091 R)
• M16: 3,091,739 km (0.1 R)
• M17: 3,211,866 km (0.113 R)
• M18: 3,284,720 km (0.062 R)
• M19: 3,707,783 km (0.104 R)
• M20: 4,825,130 km (0.115 R)
• M21: 5,077,352 km (0.081 R)
• M22: 5,190,747 km (0.057 R)
• M23: 5,305,040 km (0.082 R)
• M24: 5,478,124 km (0.054 R)
• M25: 5,918,840 km (0.115 R)
• M26: 6,249,301 km (0.099 R)
• M27: 6,740,730 km (0.05 R)
• M28: 7,565,613 km (0.05 R)
• M29: 8,221,600 km (0.103 R)
• M30: 9,517,566 km (0.085 R)
• M31: 9,833,816 km (0.081 R)
• M32: 10,046,544 km (0.042 R)
• M33: 10,440,435 km (0.067 R)
• M34: 11,132,625 km (0.047 R)
• M35: 11,764,526 km (0.099 R)
• M36: 12,293,803 km (0.111 R)
• M37: 12,369,949 km (0.108 R)
• M38: 12,753,518 km (0.036 R)
• M39: 13,101,931 km (0.086 R)
• M40: 13,179,872 km (0.09 R)
• M41: 13,414,441 km (0.062 R)
• M42: 13,808,332 km (0.094 R)
• M43: 14,006,699 km (0.074 R)
• M44: 14,326,240 km (0.107 R)
• M45: 14,728,808 km (0.083 R)
• M46: 15,012,894 km (0.075 R)
• M47: 15,216,946 km (0.066 R)
• M48: 15,751,758 km (0.108 R)
• M49: 16,250,817 km (0.103 R)
• M50: 16,966,792 km (0.054 R)
• M51: 17,307,277 km (0.117 R)
• M52: 17,564,136 km (0.098 R)
• M53: 18,038,212 km (0.049 R)
• M54: 18,124,979 km (0.117 R)
• M55: 18,603,991 km (0.113 R)
• M56: 19,574,732 km (0.099 R)
• M57: 19,708,472 km (0.05 R)
• M58: 20,156,069 km (0.076 R)
• M59: 20,924,853 km (0.113 R)
• M60: 22,397,793 km (0.025 R)
• M61: 22,911,811 km (0.069 R)
• M62: 23,288,050 km (0.113 R)
• M63: 23,382,446 km (0.082 R)
• M64: 23,429,719 km (0.058 R)
• M65: 23,476,992 km (0.106 R)
• M66: 23,618,961 km (0.103 R)
• M67: 24,189,826 km (0.038 R)
• M68: 24,765,329 km (0.114 R)
• M69: 26,321,745 km (0.064 R)
• M70: 28,462,640 km (0.097 R)
• M71: 28,513,055 km (0.101 R)
• M72: 28,563,469 km (0.095 R)
• M73: 28,765,726 km (0.089 R)
• M74: 29,019,145 km (0.04 R)
• M75: 29,375,187 km (0.03 R)
• M76: 30,400,531 km (0.088 R)
• M77: 30,865,781 km (0.061 R)
• M78: 32,222,783 km (0.106 R)
• M79: 32,380,758 km (0.071 R)
• M80: 32,433,417 km (0.115 R)
• M81: 32,486,075 km (0.109 R)
• M82: 33,067,562 km (0.082 R)
• M83: 33,599,383 km (0.088 R)
• M84: 33,652,639 km (0.098 R)
• M85: 33,866,265 km (0.117 R)
• M86: 34,778,962 km (0.101 R)
• M87: 35,265,454 km (0.044 R)
• M88: 36,081,361 km (0.113 R)
• M89: 36,299,923 km (0.113 R)
• M90: 36,409,429 km (0.108 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 784.7

Radius: 3.8

Gravity: 54.34 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 15.12 AU - 21 AU

Year: 27894 Days

Day: 17 Hours

Environment

Temp: -189 °C

Axial Tilt: 49 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 99,382,199 km

• M1: 72,405 km (0.073 R)
• M2: 211,831 km (0.073 R)
• M3: 1,124,677 km (0.093 R)
• M4: 1,399,039 km (0.106 R)
• M5: 1,470,846 km (0.115 R)
• M6: 1,543,850 km (0.094 R)
• M7: 2,128,479 km (0.095 R)
• M8: 3,094,731 km (0.101 R)
• M9: 3,188,529 km (0.119 R)
• M10: 3,770,614 km (0.12 R)
• M11: 3,971,823 km (0.118 R)
• M12: 4,332,354 km (0.098 R)
• M13: 4,596,245 km (0.108 R)
• M14: 4,865,372 km (0.038 R)
• M15: 5,306,536 km (0.087 R)
• M16: 5,588,827 km (0.102 R)
• M17: 5,703,120 km (0.104 R)
• M18: 5,818,160 km (0.088 R)
• M19: 7,507,120 km (0.032 R)
• M20: 8,404,259 km (0.119 R)
• M21: 9,470,443 km (0.072 R)
• M22: 9,606,726 km (0.115 R)
• M23: 9,881,089 km (0.097 R)
• M24: 10,227,707 km (0.086 R)
• M25: 10,297,569 km (0.107 R)
• M26: 10,932,912 km (0.113 R)
• M27: 12,167,244 km (0.069 R)
• M28: 12,763,391 km (0.09 R)
• M29: 13,216,523 km (0.106 R)
• M30: 13,675,041 km (0.111 R)
• M31: 16,288,067 km (0.112 R)
• M32: 16,944,203 km (0.05 R)
• M33: 17,275,562 km (0.084 R)
• M34: 17,525,391 km (0.084 R)
• M35: 19,135,662 km (0.065 R)
• M36: 19,221,681 km (0.077 R)
• M37: 19,480,635 km (0.098 R)
• M38: 21,236,016 km (0.088 R)
• M39: 22,858,555 km (0.109 R)
• M40: 23,408,177 km (0.035 R)
• M41: 24,520,437 km (0.081 R)
• M42: 25,365,965 km (0.092 R)
• M43: 25,555,056 km (0.105 R)
• M44: 26,988,802 km (0.096 R)
• M45: 27,666,780 km (0.12 R)
• M46: 29,039,490 km (0.096 R)
• M47: 30,534,571 km (0.041 R)
• M48: 30,635,101 km (0.06 R)
• M49: 36,226,321 km (0.074 R)
• M50: 36,866,600 km (0.061 R)
• M51: 37,188,235 km (0.043 R)
• M52: 39,027,990 km (0.113 R)
• M53: 42,233,872 km (0.092 R)
• M54: 44,493,548 km (0.113 R)
• M55: 47,256,621 km (0.104 R)
• M56: 47,372,859 km (0.084 R)
• M57: 47,489,395 km (0.108 R)
• M58: 47,722,469 km (0.11 R)
• M59: 48,541,367 km (0.097 R)
• M60: 48,776,236 km (0.089 R)
• M61: 49,719,451 km (0.081 R)
• M62: 49,956,115 km (0.076 R)
• M63: 52,825,851 km (0.066 R)
• M64: 53,915,671 km (0.098 R)
• M65: 58,223,940 km (0.078 R)
• M66: 58,473,469 km (0.104 R)
• M67: 60,482,270 km (0.12 R)
• M68: 61,368,188 km (0.09 R)
• M69: 61,876,372 km (0.091 R)
• M70: 65,602,257 km (0.056 R)
• M71: 67,034,357 km (0.09 R)
• M72: 69,400,098 km (0.101 R)
• M73: 69,796,981 km (0.119 R)
• M74: 70,593,141 km (0.11 R)
• M75: 71,792,916 km (0.119 R)
• M76: 76,522,452 km (0.119 R)
• M77: 77,480,477 km (0.074 R)
• M78: 77,892,171 km (0.07 R)
• M79: 80,239,212 km (0.117 R)
• M80: 80,378,038 km (0.104 R)
• M81: 80,933,944 km (0.045 R)
• M82: 81,770,196 km (0.11 R)
• M83: 82,189,369 km (0.103 R)
• M84: 82,609,291 km (0.061 R)
• M85: 84,719,668 km (0.089 R)
• M86: 85,143,778 km (0.089 R)
• M87: 85,426,966 km (0.034 R)
• M88: 85,568,636 km (0.085 R)
• M89: 87,275,248 km (0.094 R)
• M90: 88,706,002 km (0.119 R)
• M91: 89,568,135 km (0.029 R)
• M92: 90,144,535 km (0.066 R)
• M93: 93,336,206 km (0.047 R)
• M94: 96,564,678 km (0.077 R)
• M95: 96,859,984 km (0.065 R)
• M96: 98,786,804 km (0.111 R)

Kuiper Belt

Range: 30.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 533 - 14,421 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit