🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1.04 AU - 1.68 AU

Year: 552 Days

Day: 13.9 Hours

Environment

Temp: 3 °C

Axial Tilt: 1.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 82,512,263 km

• M1: 1,100,442 km (0.088 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.55 AU - 2.01 AU

Year: 827 Days

Day: 26.2 Hours

Environment

Temp: -26 °C

Axial Tilt: 14.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 3.23 AU - 3.35 AU

Year: 2078 Days

Day: 26.8 Hours

Environment

Temp: -100 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,512,263 km

• M1: 1,105,079 km (0.057 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 3.03 AU - 3.63 AU

Year: 2116 Days

Day: 34.4 Hours

Environment

Temp: -95 °C

Axial Tilt: 3.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.58 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 13.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 74.3

Radius: 5.4

Gravity: 2.55 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 10.75 AU - 16.89 AU

Year: 17892 Days

Day: 23.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 49.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 82,512,263 km

• M1: 68,217 km (0.086 R)
• M2: 148,401 km (0.088 R)
• M3: 296,802 km (0.109 R)
• M4: 431,889 km (0.077 R)
• M5: 650,302 km (0.055 R)
• M6: 785,538 km (0.054 R)
• M7: 959,820 km (0.067 R)
• M8: 1,051,673 km (0.106 R)
• M9: 2,079,410 km (0.055 R)
• M10: 2,218,985 km (0.075 R)
• M11: 2,720,886 km (0.099 R)
• M12: 3,142,453 km (0.103 R)
• M13: 3,187,931 km (0.066 R)
• M14: 3,349,197 km (0.112 R)
• M15: 4,194,575 km (0.101 R)
• M16: 6,470,108 km (0.117 R)
• M17: 6,821,364 km (0.081 R)
• M18: 7,603,761 km (0.118 R)
• M19: 8,256,157 km (0.03 R)
• M20: 8,319,287 km (0.091 R)
• M21: 9,914,000 km (0.062 R)
• M22: 10,970,311 km (0.045 R)
• M23: 11,143,994 km (0.108 R)
• M24: 11,248,563 km (0.044 R)
• M25: 11,705,884 km (0.095 R)
• M26: 12,529,869 km (0.097 R)
• M27: 12,930,492 km (0.103 R)
• M28: 13,187,651 km (0.115 R)
• M29: 13,632,405 km (0.107 R)
• M30: 13,781,704 km (0.05 R)
• M31: 13,894,052 km (0.086 R)
• M32: 13,931,601 km (0.042 R)
• M33: 14,650,867 km (0.112 R)
• M34: 14,842,203 km (0.047 R)
• M35: 15,150,076 km (0.09 R)
• M36: 15,188,672 km (0.116 R)
• M37: 15,304,760 km (0.111 R)
• M38: 15,537,684 km (0.111 R)
• M39: 16,600,876 km (0.07 R)
• M40: 16,880,325 km (0.117 R)
• M41: 18,054,369 km (0.106 R)
• M42: 19,464,329 km (0.119 R)
• M43: 20,566,117 km (0.11 R)
• M44: 20,694,472 km (0.108 R)
• M45: 21,254,117 km (0.101 R)
• M46: 21,383,968 km (0.036 R)
• M47: 22,256,274 km (0.068 R)
• M48: 22,300,255 km (0.063 R)
• M49: 22,520,314 km (0.034 R)
• M50: 23,140,247 km (0.069 R)
• M51: 23,362,999 km (0.103 R)
• M52: 24,125,798 km (0.111 R)
• M53: 24,351,691 km (0.072 R)
• M54: 25,353,997 km (0.063 R)
• M55: 26,276,866 km (0.119 R)
• M56: 26,835,764 km (0.063 R)
• M57: 27,445,824 km (0.1 R)
• M58: 27,587,194 km (0.113 R)
• M59: 27,776,136 km (0.067 R)
• M60: 28,297,933 km (0.039 R)
• M61: 28,583,815 km (0.104 R)
• M62: 28,870,743 km (0.041 R)
• M63: 29,062,528 km (0.04 R)
• M64: 30,416,987 km (0.093 R)
• M65: 30,563,443 km (0.09 R)
• M66: 30,758,818 km (0.12 R)
• M67: 30,807,886 km (0.073 R)
• M68: 30,856,805 km (0.052 R)
• M69: 31,742,574 km (0.082 R)
• M70: 32,288,008 km (0.094 R)
• M71: 32,686,536 km (0.077 R)
• M72: 33,237,356 km (0.091 R)
• M73: 33,287,471 km (0.046 R)

Planet 6 - Ice Giant

Semi-Major Axis: 21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 311.1

Radius: 7.1

Gravity: 6.17 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 19.89 AU - 22.11 AU

Year: 33514 Days

Day: 20.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 82,512,263 km

• M1: 95,743 km (0.1 R)
• M2: 147,204 km (0.08 R)
• M3: 454,030 km (0.113 R)
• M4: 772,523 km (0.1 R)
• M5: 1,122,582 km (0.11 R)
• M6: 1,330,075 km (0.118 R)
• M7: 1,454,241 km (0.093 R)
• M8: 2,059,215 km (0.119 R)
• M9: 3,095,330 km (0.051 R)
• M10: 3,818,785 km (0.1 R)
• M11: 4,086,116 km (0.088 R)
• M12: 4,313,804 km (0.106 R)
• M13: 5,314,016 km (0.035 R)
• M14: 5,612,613 km (0.097 R)
• M15: 5,967,908 km (0.112 R)
• M16: 6,174,203 km (0.082 R)
• M17: 6,700,189 km (0.108 R)
• M18: 6,914,563 km (0.053 R)
• M19: 7,738,698 km (0.057 R)
• M20: 10,144,980 km (0.114 R)
• M21: 10,701,932 km (0.111 R)
• M22: 10,889,827 km (0.091 R)
• M23: 10,952,659 km (0.071 R)
• M24: 12,827,569 km (0.107 R)
• M25: 12,893,840 km (0.06 R)
• M26: 12,960,412 km (0.084 R)
• M27: 13,631,956 km (0.108 R)
• M28: 15,008,556 km (0.081 R)
• M29: 15,289,202 km (0.11 R)
• M30: 15,571,642 km (0.046 R)
• M31: 15,998,445 km (0.088 R)
• M32: 16,069,953 km (0.118 R)
• M33: 16,141,461 km (0.072 R)
• M34: 16,501,244 km (0.115 R)
• M35: 16,645,755 km (0.108 R)
• M36: 17,817,705 km (0.048 R)
• M37: 18,638,848 km (0.091 R)
• M38: 21,411,046 km (0.051 R)
• M39: 21,806,134 km (0.083 R)
• M40: 22,123,879 km (0.075 R)
• M41: 22,443,271 km (0.091 R)
• M42: 25,302,086 km (0.11 R)
• M43: 25,552,364 km (0.082 R)
• M44: 26,055,461 km (0.113 R)
• M45: 26,986,409 km (0.065 R)
• M46: 27,584,351 km (0.051 R)
• M47: 27,756,090 km (0.066 R)
• M48: 31,711,457 km (0.081 R)
• M49: 37,346,959 km (0.091 R)
• M50: 38,779,209 km (0.108 R)
• M51: 39,164,124 km (0.099 R)
• M52: 39,453,746 km (0.112 R)
• M53: 40,229,411 km (0.072 R)
• M54: 40,912,175 km (0.105 R)
• M55: 41,894,285 km (0.09 R)
• M56: 42,289,373 km (0.092 R)
• M57: 43,282,254 km (0.112 R)
• M58: 43,781,612 km (0.071 R)
• M59: 45,595,037 km (0.025 R)
• M60: 46,715,376 km (0.105 R)
• M61: 47,638,544 km (0.061 R)
• M62: 49,920,809 km (0.071 R)
• M63: 51,075,107 km (0.035 R)
• M64: 51,391,506 km (0.114 R)
• M65: 52,132,315 km (0.077 R)
• M66: 52,663,537 km (0.11 R)
• M67: 55,346,425 km (0.115 R)
• M68: 58,293,653 km (0.036 R)
• M69: 59,508,986 km (0.11 R)
• M70: 60,844,296 km (0.096 R)
• M71: 62,301,828 km (0.113 R)
• M72: 63,204,652 km (0.118 R)
• M73: 64,680,734 km (0.035 R)
• M74: 66,973,920 km (0.05 R)
• M75: 68,711,050 km (0.036 R)
• M76: 69,643,643 km (0.116 R)
• M77: 69,994,450 km (0.116 R)
• M78: 70,228,720 km (0.11 R)
• M79: 71,050,312 km (0.059 R)
• M80: 72,821,999 km (0.096 R)
• M81: 73,059,262 km (0.094 R)
• M82: 74,249,612 km (0.056 R)
• M83: 74,488,520 km (0.112 R)
• M84: 75,926,903 km (0.112 R)
• M85: 77,980,284 km (0.118 R)
• M86: 78,466,178 km (0.113 R)
• M87: 78,587,801 km (0.076 R)
• M88: 79,318,736 km (0.101 R)
• M89: 81,894,811 km (0.098 R)

Kuiper Belt

Range: 31.5 - 56.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 400 - 18,352 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit