🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.9 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 3.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 3.4 AU - 4.2 AU

Year: 2603 Days

Day: 30 Hours

Environment

Temp: -111 °C

Axial Tilt: 23.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 5.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 5.03 AU - 5.33 AU

Year: 4144 Days

Day: 34.7 Hours

Environment

Temp: -126 °C

Axial Tilt: 8.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Ice Giant

Semi-Major Axis: 17.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 981

Radius: 4.2

Gravity: 55.61 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 14.19 AU - 20.73 AU

Year: 25642 Days

Day: 17.4 Hours

Environment

Temp: -194 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 102,597,984 km

• M1: 61,335 km (0.069 R)
• M2: 153,338 km (0.107 R)
• M3: 202,256 km (0.118 R)
• M4: 405,111 km (0.12 R)
• M5: 1,083,089 km (0.035 R)
• M6: 1,116,150 km (0.056 R)
• M7: 1,183,319 km (0.107 R)
• M8: 1,286,542 km (0.037 R)
• M9: 1,652,009 km (0.12 R)
• M10: 1,806,693 km (0.11 R)
• M11: 1,885,831 km (0.082 R)
• M12: 1,925,773 km (0.109 R)
• M13: 2,047,546 km (0.082 R)
• M14: 2,256,085 km (0.114 R)
• M15: 2,341,356 km (0.083 R)
• M16: 2,427,674 km (0.105 R)
• M17: 2,559,320 km (0.096 R)
• M18: 2,738,239 km (0.116 R)
• M19: 5,182,220 km (0.074 R)
• M20: 5,753,983 km (0.052 R)
• M21: 5,870,669 km (0.084 R)
• M22: 7,649,538 km (0.115 R)
• M23: 7,778,042 km (0.108 R)
• M24: 7,842,519 km (0.118 R)
• M25: 9,997,177 km (0.102 R)
• M26: 10,137,500 km (0.119 R)
• M27: 10,777,330 km (0.086 R)
• M28: 10,993,648 km (0.115 R)
• M29: 13,232,680 km (0.095 R)
• M30: 13,464,257 km (0.105 R)
• M31: 15,121,502 km (0.092 R)
• M32: 16,179,159 km (0.112 R)
• M33: 18,537,121 km (0.034 R)
• M34: 19,579,968 km (0.105 R)
• M35: 22,360,843 km (0.051 R)
• M36: 22,636,402 km (0.043 R)
• M37: 23,190,961 km (0.036 R)
• M38: 23,376,762 km (0.062 R)
• M39: 23,656,510 km (0.066 R)
• M40: 24,219,297 km (0.088 R)
• M41: 24,976,412 km (0.117 R)
• M42: 26,126,670 km (0.087 R)
• M43: 26,708,157 km (0.096 R)
• M44: 27,293,982 km (0.097 R)
• M45: 28,180,648 km (0.119 R)
• M46: 29,377,581 km (0.08 R)
• M47: 29,881,127 km (0.05 R)
• M48: 31,511,595 km (0.103 R)
• M49: 31,717,441 km (0.118 R)
• M50: 32,337,674 km (0.039 R)
• M51: 33,380,222 km (0.117 R)
• M52: 33,800,293 km (0.065 R)
• M53: 34,116,542 km (0.03 R)
• M54: 34,645,820 km (0.058 R)
• M55: 36,357,519 km (0.116 R)
• M56: 36,898,016 km (0.099 R)
• M57: 39,307,589 km (0.071 R)
• M58: 40,531,449 km (0.109 R)
• M59: 41,541,982 km (0.097 R)
• M60: 42,220,259 km (0.113 R)
• M61: 43,931,958 km (0.102 R)
• M62: 44,507,611 km (0.107 R)
• M63: 45,085,657 km (0.116 R)
• M64: 46,834,755 km (0.049 R)
• M65: 47,187,208 km (0.118 R)
• M66: 52,213,546 km (0.114 R)
• M67: 53,803,323 km (0.119 R)
• M68: 56,280,215 km (0.107 R)
• M69: 56,529,894 km (0.078 R)
• M70: 60,703,076 km (0.112 R)
• M71: 61,215,598 km (0.045 R)
• M72: 61,858,271 km (0.085 R)
• M73: 62,891,244 km (0.099 R)
• M74: 63,929,902 km (0.061 R)
• M75: 65,892,477 km (0.119 R)
• M76: 69,341,156 km (0.089 R)
• M77: 69,742,827 km (0.118 R)
• M78: 72,847,880 km (0.104 R)
• M79: 72,983,864 km (0.087 R)
• M80: 73,256,133 km (0.081 R)
• M81: 73,801,866 km (0.102 R)
• M82: 74,075,181 km (0.081 R)
• M83: 75,997,663 km (0.113 R)
• M84: 76,411,900 km (0.108 R)
• M85: 79,052,003 km (0.119 R)
• M86: 82,854,781 km (0.116 R)
• M87: 84,135,638 km (0.096 R)
• M88: 84,278,354 km (0.097 R)
• M89: 87,727,632 km (0.116 R)
• M90: 88,451,985 km (0.119 R)
• M91: 90,637,012 km (0.079 R)
• M92: 91,222,687 km (0.105 R)
• M93: 92,692,486 km (0.099 R)
• M94: 97,148,259 km (0.116 R)
• M95: 99,703,989 km (0.108 R)
• M96: 100,308,514 km (0.12 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 999.2

Radius: 5.2

Gravity: 36.95 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 16.75 AU - 18.43 AU

Year: 25928 Days

Day: 20.5 Hours

Environment

Temp: -199 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 102,597,984 km

• M1: 100,979 km (0.113 R)
• M2: 152,141 km (0.076 R)
• M3: 234,569 km (0.03 R)
• M4: 354,697 km (0.065 R)
• M5: 399,277 km (0.118 R)
• M6: 794,365 km (0.064 R)
• M7: 1,076,207 km (0.092 R)
• M8: 1,459,926 km (0.094 R)
• M9: 1,882,839 km (0.084 R)
• M10: 4,541,791 km (0.084 R)
• M11: 4,596,095 km (0.04 R)
• M12: 5,378,193 km (0.114 R)
• M13: 6,200,832 km (0.105 R)
• M14: 6,626,737 km (0.046 R)
• M15: 6,874,471 km (0.088 R)
• M16: 9,030,027 km (0.072 R)
• M17: 10,002,413 km (0.068 R)
• M18: 10,073,173 km (0.087 R)
• M19: 11,374,525 km (0.087 R)
• M20: 11,596,528 km (0.037 R)
• M21: 13,423,417 km (0.101 R)
• M22: 14,931,812 km (0.094 R)
• M23: 15,256,290 km (0.101 R)
• M24: 15,911,978 km (0.118 R)
• M25: 16,744,340 km (0.11 R)
• M26: 17,505,644 km (0.063 R)
• M27: 18,019,512 km (0.096 R)
• M28: 20,123,756 km (0.062 R)
• M29: 23,422,239 km (0.098 R)
• M30: 23,516,336 km (0.111 R)
• M31: 23,704,680 km (0.091 R)
• M32: 24,463,141 km (0.12 R)
• M33: 24,749,621 km (0.092 R)
• M34: 26,393,852 km (0.094 R)
• M35: 27,179,689 km (0.112 R)
• M36: 30,913,203 km (0.076 R)
• M37: 33,843,377 km (0.116 R)
• M38: 34,055,955 km (0.095 R)
• M39: 35,233,590 km (0.038 R)
• M40: 36,315,631 km (0.062 R)
• M41: 38,401,474 km (0.048 R)
• M42: 40,187,822 km (0.03 R)
• M43: 41,659,117 km (0.058 R)
• M44: 42,802,943 km (0.098 R)
• M45: 44,654,216 km (0.12 R)
• M46: 45,238,097 km (0.09 R)
• M47: 47,242,110 km (0.097 R)
• M48: 48,314,727 km (0.074 R)
• M49: 49,395,422 km (0.109 R)
• M50: 49,636,573 km (0.09 R)
• M51: 49,757,449 km (0.116 R)
• M52: 50,120,223 km (0.118 R)
• M53: 51,947,711 km (0.067 R)
• M54: 52,315,871 km (0.105 R)
• M55: 53,301,721 km (0.099 R)
• M56: 54,293,705 km (0.092 R)
• M57: 59,088,017 km (0.062 R)
• M58: 62,836,940 km (0.076 R)
• M59: 64,147,417 km (0.093 R)
• M60: 65,202,232 km (0.064 R)
• M61: 68,132,555 km (0.114 R)
• M62: 68,669,911 km (0.117 R)
• M63: 69,478,637 km (0.031 R)
• M64: 70,019,433 km (0.074 R)
• M65: 70,561,725 km (0.102 R)
• M66: 71,377,782 km (0.117 R)
• M67: 72,060,247 km (0.05 R)
• M68: 73,569,091 km (0.099 R)
• M69: 76,757,620 km (0.068 R)
• M70: 77,037,069 km (0.109 R)
• M71: 78,861,415 km (0.082 R)
• M72: 79,143,258 km (0.107 R)
• M73: 79,991,029 km (0.032 R)
• M74: 80,699,823 km (0.099 R)
• M75: 81,980,830 km (0.099 R)
• M76: 82,552,294 km (0.116 R)
• M77: 85,429,659 km (0.057 R)
• M78: 86,009,052 km (0.076 R)
• M79: 86,444,531 km (0.069 R)
• M80: 86,735,200 km (0.11 R)
• M81: 88,339,637 km (0.046 R)
• M82: 88,632,550 km (0.072 R)
• M83: 93,808,187 km (0.084 R)
• M84: 94,705,326 km (0.1 R)
• M85: 96,056,194 km (0.102 R)
• M86: 96,809,420 km (0.109 R)
• M87: 97,564,739 km (0.103 R)
• M88: 98,321,854 km (0.111 R)
• M89: 98,625,239 km (0.108 R)
• M90: 99,233,055 km (0.102 R)
• M91: 99,537,486 km (0.093 R)
• M92: 101,829,924 km (0.085 R)

Kuiper Belt

Range: 31.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 534 - 19,451 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit