🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.48 AU - 0.72 AU

Year: 177 Days

Day: 43.2 Hours

Environment

Temp: 148 °C

Axial Tilt: 2.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.23 AU - 1.91 AU

Year: 749 Days

Day: 20.2 Hours

Environment

Temp: -49 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,990,316 km

• M1: 741,407 km (0.059 R)

Asteroid Belt

Center: 7.19 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 12.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 123

Radius: 4.4

Gravity: 6.35 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 11.18 AU - 14.44 AU

Year: 17459 Days

Day: 24.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 44.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 75,990,316 km

• M1: 191,336 km (0.103 R)
• M2: 238,160 km (0.052 R)
• M3: 615,894 km (0.079 R)
• M4: 659,128 km (0.117 R)
• M5: 718,668 km (0.107 R)
• M6: 779,854 km (0.117 R)
• M7: 940,671 km (0.084 R)
• M8: 1,386,922 km (0.079 R)
• M9: 1,723,218 km (0.074 R)
• M10: 1,805,945 km (0.105 R)
• M11: 1,975,290 km (0.08 R)
• M12: 2,375,016 km (0.115 R)
• M13: 2,490,505 km (0.115 R)
• M14: 2,872,130 km (0.117 R)
• M15: 3,426,240 km (0.113 R)
• M16: 4,040,040 km (0.076 R)
• M17: 4,094,943 km (0.119 R)
• M18: 4,543,736 km (0.066 R)
• M19: 4,572,309 km (0.082 R)
• M20: 4,948,997 km (0.047 R)
• M21: 5,670,358 km (0.077 R)
• M22: 5,731,992 km (0.076 R)
• M23: 5,855,859 km (0.047 R)
• M24: 6,552,836 km (0.071 R)
• M25: 6,714,850 km (0.106 R)
• M26: 7,175,611 km (0.057 R)
• M27: 7,477,201 km (0.08 R)
• M28: 7,714,613 km (0.044 R)
• M29: 7,782,979 km (0.088 R)
• M30: 7,920,160 km (0.088 R)
• M31: 8,231,623 km (0.038 R)
• M32: 8,441,658 km (0.068 R)
• M33: 8,831,211 km (0.115 R)
• M34: 8,902,569 km (0.098 R)
• M35: 9,299,004 km (0.118 R)
• M36: 9,664,322 km (0.112 R)
• M37: 9,997,177 km (0.086 R)
• M38: 10,560,263 km (0.086 R)
• M39: 10,826,548 km (0.084 R)
• M40: 11,018,033 km (0.108 R)
• M41: 11,056,479 km (0.119 R)
• M42: 11,599,520 km (0.103 R)
• M43: 12,032,157 km (0.105 R)
• M44: 12,151,087 km (0.115 R)
• M45: 12,230,524 km (0.088 R)
• M46: 12,872,747 km (0.103 R)
• M47: 13,566,881 km (0.027 R)
• M48: 13,649,459 km (0.057 R)
• M49: 13,732,037 km (0.114 R)
• M50: 14,231,395 km (0.059 R)
• M51: 15,119,408 km (0.083 R)
• M52: 15,462,436 km (0.064 R)
• M53: 16,331,300 km (0.084 R)
• M54: 16,639,023 km (0.04 R)
• M55: 16,859,979 km (0.062 R)
• M56: 17,484,102 km (0.111 R)
• M57: 18,024,898 km (0.119 R)
• M58: 18,479,825 km (0.069 R)
• M59: 18,708,710 km (0.049 R)
• M60: 18,892,565 km (0.074 R)
• M61: 19,030,794 km (0.082 R)
• M62: 19,261,923 km (0.075 R)
• M63: 19,447,424 km (0.038 R)
• M64: 19,867,196 km (0.11 R)
• M65: 19,914,020 km (0.095 R)
• M66: 22,301,303 km (0.102 R)
• M67: 23,133,366 km (0.059 R)
• M68: 24,928,690 km (0.091 R)
• M69: 25,435,228 km (0.076 R)
• M70: 25,587,968 km (0.034 R)
• M71: 26,252,930 km (0.094 R)
• M72: 26,458,627 km (0.034 R)
• M73: 27,547,550 km (0.083 R)
• M74: 28,123,801 km (0.059 R)
• M75: 28,334,286 km (0.028 R)
• M76: 29,394,635 km (0.098 R)
• M77: 29,554,855 km (0.085 R)
• M78: 30,198,425 km (0.098 R)
• M79: 30,684,169 km (0.071 R)
• M80: 31,390,420 km (0.08 R)
• M81: 31,827,695 km (0.086 R)
• M82: 32,211,862 km (0.081 R)
• M83: 32,929,483 km (0.104 R)
• M84: 33,095,836 km (0.077 R)
• M85: 33,708,290 km (0.091 R)
• M86: 33,820,039 km (0.098 R)
• M87: 35,681,486 km (0.088 R)
• M88: 36,366,644 km (0.107 R)
• M89: 36,538,532 km (0.071 R)
• M90: 36,595,978 km (0.071 R)
• M91: 36,653,423 km (0.115 R)
• M92: 37,460,204 km (0.117 R)
• M93: 38,214,776 km (0.104 R)
• M94: 38,447,850 km (0.096 R)
• M95: 39,209,004 km (0.103 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 638.3

Radius: 7.6

Gravity: 11.05 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 11.97 AU - 16.71 AU

Year: 20679 Days

Day: 21.8 Hours

Environment

Temp: -195 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 75,990,316 km

• M1: 113,694 km (0.036 R)
• M2: 469,289 km (0.111 R)
• M3: 656,735 km (0.1 R)
• M4: 968,646 km (0.113 R)
• M5: 1,020,557 km (0.116 R)
• M6: 1,127,370 km (0.078 R)
• M7: 1,352,215 km (0.086 R)
• M8: 1,844,093 km (0.114 R)
• M9: 2,143,737 km (0.102 R)
• M10: 2,825,754 km (0.097 R)
• M11: 3,054,340 km (0.099 R)
• M12: 4,328,465 km (0.1 R)
• M13: 5,135,097 km (0.083 R)
• M14: 5,603,188 km (0.103 R)
• M15: 6,281,166 km (0.108 R)
• M16: 6,529,648 km (0.119 R)
• M17: 7,398,213 km (0.116 R)
• M18: 8,140,667 km (0.083 R)
• M19: 8,194,672 km (0.091 R)
• M20: 8,520,796 km (0.06 R)
• M21: 9,695,588 km (0.084 R)
• M22: 9,867,476 km (0.099 R)
• M23: 10,040,560 km (0.052 R)
• M24: 10,098,305 km (0.119 R)
• M25: 10,920,345 km (0.078 R)
• M26: 12,441,008 km (0.094 R)
• M27: 12,753,069 km (0.106 R)
• M28: 13,130,804 km (0.075 R)
• M29: 13,640,334 km (0.115 R)
• M30: 13,833,166 km (0.049 R)
• M31: 14,613,169 km (0.041 R)
• M32: 15,008,406 km (0.065 R)
• M33: 15,340,663 km (0.107 R)
• M34: 15,541,124 km (0.079 R)
• M35: 15,608,144 km (0.083 R)
• M36: 15,877,121 km (0.054 R)
• M37: 18,154,450 km (0.07 R)
• M38: 20,092,191 km (0.096 R)
• M39: 20,974,369 km (0.097 R)
• M40: 23,464,875 km (0.041 R)
• M41: 23,773,046 km (0.102 R)
• M42: 24,005,073 km (0.068 R)
• M43: 24,940,658 km (0.072 R)
• M44: 25,412,789 km (0.062 R)
• M45: 25,808,625 km (0.099 R)
• M46: 26,446,211 km (0.049 R)
• M47: 26,526,246 km (0.065 R)
• M48: 27,412,164 km (0.094 R)
• M49: 28,307,807 km (0.045 R)
• M50: 28,965,140 km (0.096 R)
• M51: 30,211,290 km (0.101 R)
• M52: 31,390,121 km (0.091 R)
• M53: 31,474,794 km (0.064 R)
• M54: 31,559,616 km (0.114 R)
• M55: 33,792,364 km (0.066 R)
• M56: 34,489,490 km (0.094 R)
• M57: 35,632,567 km (0.108 R)
• M58: 36,698,602 km (0.057 R)
• M59: 37,056,440 km (0.034 R)
• M60: 37,685,050 km (0.119 R)
• M61: 37,775,258 km (0.054 R)
• M62: 39,226,656 km (0.101 R)
• M63: 40,696,306 km (0.093 R)
• M64: 40,788,757 km (0.116 R)
• M65: 41,344,962 km (0.114 R)
• M66: 41,810,361 km (0.054 R)
• M67: 42,277,555 km (0.104 R)
• M68: 43,405,673 km (0.075 R)
• M69: 44,448,519 km (0.111 R)
• M70: 44,543,813 km (0.115 R)
• M71: 44,639,107 km (0.072 R)
• M72: 45,883,911 km (0.078 R)
• M73: 46,558,897 km (0.041 R)
• M74: 47,918,891 km (0.045 R)
• M75: 48,505,614 km (0.111 R)
• M76: 48,898,158 km (0.052 R)
• M77: 49,488,920 km (0.119 R)
• M78: 49,884,008 km (0.064 R)
• M79: 51,075,855 km (0.062 R)
• M80: 51,275,269 km (0.03 R)
• M81: 51,375,200 km (0.109 R)
• M82: 52,076,066 km (0.109 R)
• M83: 52,176,446 km (0.093 R)
• M84: 52,276,976 km (0.052 R)
• M85: 52,377,356 km (0.111 R)
• M86: 52,578,565 km (0.112 R)
• M87: 54,808,920 km (0.092 R)
• M88: 61,682,643 km (0.041 R)
• M89: 65,869,887 km (0.103 R)
• M90: 66,195,861 km (0.101 R)
• M91: 69,815,830 km (0.082 R)
• M92: 72,376,647 km (0.072 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 222 - 12,320 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit