🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.63 AU - 1.03 AU

Year: 330 Days

Day: 32.2 Hours

Environment

Temp: -41 °C

Axial Tilt: 18.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.1 AU - 1.64 AU

Year: 700 Days

Day: 19.8 Hours

Environment

Temp: -86 °C

Axial Tilt: 28.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Ice Giant

Semi-Major Axis: 11.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 477.3

Radius: 6.7

Gravity: 10.63 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 10.16 AU - 13.02 AU

Year: 17225 Days

Day: 16.1 Hours

Environment

Temp: -201 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 65,264,758 km

• M1: 98,735 km (0.097 R)
• M2: 144,362 km (0.042 R)
• M3: 282,291 km (0.11 R)
• M4: 482,603 km (0.091 R)
• M5: 571,165 km (0.11 R)
• M6: 848,519 km (0.087 R)
• M7: 1,164,619 km (0.112 R)
• M8: 1,594,564 km (0.117 R)
• M9: 2,187,869 km (0.114 R)
• M10: 2,875,869 km (0.058 R)
• M11: 3,007,815 km (0.086 R)
• M12: 3,415,469 km (0.031 R)
• M13: 3,949,533 km (0.099 R)
• M14: 4,395,335 km (0.094 R)
• M15: 4,779,054 km (0.105 R)
• M16: 5,133,601 km (0.047 R)
• M17: 5,253,728 km (0.11 R)
• M18: 5,374,752 km (0.112 R)
• M19: 5,455,834 km (0.113 R)
• M20: 5,993,639 km (0.084 R)
• M21: 6,035,676 km (0.075 R)
• M22: 6,204,871 km (0.039 R)
• M23: 6,418,646 km (0.077 R)
• M24: 6,461,730 km (0.054 R)
• M25: 6,591,432 km (0.098 R)
• M26: 7,030,202 km (0.11 R)
• M27: 7,297,833 km (0.108 R)
• M28: 8,121,070 km (0.1 R)
• M29: 8,167,745 km (0.089 R)
• M30: 8,591,107 km (0.045 R)
• M31: 8,925,308 km (0.104 R)
• M32: 10,203,622 km (0.026 R)
• M33: 10,405,429 km (0.05 R)
• M34: 10,455,994 km (0.096 R)
• M35: 10,812,784 km (0.096 R)
• M36: 11,173,615 km (0.065 R)
• M37: 11,485,975 km (0.074 R)
• M38: 11,695,861 km (0.057 R)
• M39: 12,119,372 km (0.099 R)
• M40: 12,655,830 km (0.06 R)
• M41: 13,696,433 km (0.059 R)
• M42: 13,974,835 km (0.111 R)
• M43: 14,142,684 km (0.109 R)
• M44: 14,878,107 km (0.053 R)
• M45: 16,385,904 km (0.103 R)
• M46: 16,978,760 km (0.048 R)
• M47: 17,098,139 km (0.047 R)
• M48: 18,002,458 km (0.047 R)
• M49: 19,983,284 km (0.114 R)
• M50: 20,046,264 km (0.042 R)
• M51: 21,191,735 km (0.092 R)
• M52: 22,097,251 km (0.119 R)
• M53: 23,346,244 km (0.091 R)
• M54: 24,685,593 km (0.084 R)
• M55: 24,888,598 km (0.094 R)
• M56: 26,256,371 km (0.081 R)
• M57: 28,070,544 km (0.074 R)
• M58: 28,779,040 km (0.051 R)
• M59: 29,207,039 km (0.108 R)
• M60: 29,421,862 km (0.115 R)
• M61: 29,708,940 km (0.075 R)
• M62: 30,358,494 km (0.059 R)
• M63: 30,939,682 km (0.105 R)
• M64: 31,744,967 km (0.056 R)
• M65: 32,928,586 km (0.09 R)
• M66: 33,152,085 km (0.085 R)
• M67: 33,900,822 km (0.113 R)
• M68: 33,975,920 km (0.054 R)
• M69: 34,730,791 km (0.113 R)
• M70: 36,796,289 km (0.096 R)
• M71: 38,038,999 km (0.107 R)
• M72: 39,453,297 km (0.108 R)
• M73: 39,611,571 km (0.079 R)
• M74: 41,526,574 km (0.082 R)
• M75: 44,372,972 km (0.103 R)
• M76: 44,949,672 km (0.118 R)
• M77: 45,114,978 km (0.051 R)
• M78: 45,280,433 km (0.082 R)
• M79: 47,365,678 km (0.092 R)
• M80: 48,377,558 km (0.088 R)
• M81: 48,462,230 km (0.109 R)
• M82: 48,546,903 km (0.099 R)
• M83: 49,226,376 km (0.072 R)
• M84: 49,481,889 km (0.115 R)
• M85: 50,079,982 km (0.082 R)
• M86: 50,165,701 km (0.108 R)
• M87: 51,628,918 km (0.113 R)
• M88: 52,757,335 km (0.101 R)
• M89: 56,102,044 km (0.068 R)
• M90: 56,190,905 km (0.034 R)
• M91: 57,979,647 km (0.07 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 407.3

Radius: 3.8

Gravity: 28.21 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 11.55 AU - 14.57 AU

Year: 20604 Days

Day: 18.7 Hours

Environment

Temp: -199 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 65,264,758 km

• M1: 63,729 km (0.118 R)
• M2: 167,101 km (0.108 R)
• M3: 231,727 km (0.105 R)
• M4: 711,787 km (0.08 R)
• M5: 754,721 km (0.103 R)
• M6: 865,573 km (0.05 R)
• M7: 958,174 km (0.094 R)
• M8: 1,663,379 km (0.081 R)
• M9: 1,720,824 km (0.105 R)
• M10: 2,394,164 km (0.104 R)
• M11: 2,758,286 km (0.12 R)
• M12: 2,792,244 km (0.118 R)
• M13: 2,860,610 km (0.11 R)
• M14: 3,282,177 km (0.105 R)
• M15: 3,318,230 km (0.078 R)
• M16: 3,573,893 km (0.074 R)
• M17: 4,418,373 km (0.078 R)
• M18: 4,658,926 km (0.113 R)
• M19: 4,821,689 km (0.113 R)
• M20: 5,194,636 km (0.064 R)
• M21: 5,236,673 km (0.084 R)
• M22: 5,619,943 km (0.098 R)
• M23: 5,749,794 km (0.05 R)
• M24: 6,868,936 km (0.11 R)
• M25: 7,476,902 km (0.116 R)
• M26: 7,763,232 km (0.082 R)
• M27: 8,248,378 km (0.108 R)
• M28: 8,395,881 km (0.099 R)
• M29: 9,044,986 km (0.09 R)
• M30: 9,555,115 km (0.111 R)
• M31: 11,140,853 km (0.092 R)
• M32: 11,303,914 km (0.063 R)
• M33: 11,687,334 km (0.082 R)
• M34: 11,908,290 km (0.069 R)
• M35: 12,242,342 km (0.075 R)
• M36: 12,354,391 km (0.12 R)
• M37: 13,033,864 km (0.104 R)
• M38: 13,148,306 km (0.116 R)
• M39: 13,378,089 km (0.109 R)
• M40: 13,667,261 km (0.054 R)
• M41: 13,900,036 km (0.112 R)
• M42: 14,075,514 km (0.069 R)
• M43: 15,566,107 km (0.101 R)
• M44: 15,748,317 km (0.059 R)
• M45: 15,870,240 km (0.059 R)
• M46: 16,237,802 km (0.084 R)
• M47: 17,989,443 km (0.111 R)
• M48: 18,436,591 km (0.108 R)
• M49: 19,472,556 km (0.083 R)
• M50: 20,327,957 km (0.051 R)
• M51: 20,593,643 km (0.092 R)
• M52: 21,061,435 km (0.119 R)
• M53: 21,330,263 km (0.043 R)
• M54: 21,735,523 km (0.104 R)
• M55: 22,622,639 km (0.103 R)
• M56: 23,243,620 km (0.118 R)
• M57: 24,010,159 km (0.103 R)
• M58: 28,260,833 km (0.099 R)
• M59: 28,705,887 km (0.049 R)
• M60: 29,228,133 km (0.055 R)
• M61: 29,377,880 km (0.055 R)
• M62: 30,813,421 km (0.096 R)
• M63: 31,118,451 km (0.068 R)
• M64: 31,962,782 km (0.12 R)
• M65: 32,503,877 km (0.098 R)
• M66: 32,814,443 km (0.076 R)
• M67: 33,360,325 km (0.076 R)
• M68: 33,438,565 km (0.065 R)
• M69: 35,653,661 km (0.119 R)
• M70: 37,021,583 km (0.118 R)
• M71: 37,589,756 km (0.063 R)
• M72: 37,997,410 km (0.029 R)
• M73: 38,899,336 km (0.112 R)
• M74: 39,725,415 km (0.083 R)
• M75: 39,891,319 km (0.099 R)
• M76: 40,473,704 km (0.088 R)
• M77: 41,815,597 km (0.038 R)
• M78: 42,746,544 km (0.101 R)
• M79: 43,086,880 km (0.034 R)
• M80: 44,112,971 km (0.049 R)
• M81: 44,974,057 km (0.095 R)
• M82: 45,060,524 km (0.095 R)
• M83: 47,151,304 km (0.106 R)
• M84: 49,630,141 km (0.079 R)
• M85: 50,346,116 km (0.111 R)
• M86: 51,245,947 km (0.056 R)
• M87: 55,082,534 km (0.099 R)
• M88: 56,102,642 km (0.105 R)
• M89: 58,067,162 km (0.105 R)
• M90: 59,010,526 km (0.081 R)
• M91: 60,149,265 km (0.104 R)
• M92: 60,912,513 km (0.099 R)
• M93: 63,027,677 km (0.078 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 329 - 10,588 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit