🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.13 AU - 1.47 AU

Year: 544 Days

Day: 30.9 Hours

Environment

Temp: -17 °C

Axial Tilt: 0.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 4.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 4.2 AU - 4.66 AU

Year: 3423 Days

Day: 45.7 Hours

Environment

Temp: -135 °C

Axial Tilt: 45.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 102,864,727 km

• M1: 737,966 km (0.119 R)

Asteroid Belt

Center: 7.14 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 9.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 694

Radius: 13.3

Gravity: 3.92 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 9.47 AU - 10.23 AU

Year: 11348 Days

Day: 11.3 Hours

Environment

Temp: -175 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 102,864,727 km

• M1: 173,982 km (0.086 R)
• M2: 291,417 km (0.054 R)
• M3: 697,425 km (0.068 R)
• M4: 820,544 km (0.075 R)
• M5: 1,010,683 km (0.108 R)
• M6: 1,237,773 km (0.084 R)
• M7: 1,324,689 km (0.112 R)
• M8: 1,742,815 km (0.117 R)
• M9: 1,916,498 km (0.108 R)
• M10: 2,612,727 km (0.034 R)
• M11: 2,842,060 km (0.091 R)
• M12: 3,018,436 km (0.086 R)
• M13: 3,664,849 km (0.118 R)
• M14: 4,523,690 km (0.093 R)
• M15: 4,835,302 km (0.09 R)
• M16: 5,298,009 km (0.098 R)
• M17: 5,406,766 km (0.054 R)
• M18: 5,774,927 km (0.093 R)
• M19: 6,113,317 km (0.076 R)
• M20: 6,304,204 km (0.092 R)
• M21: 7,694,866 km (0.044 R)
• M22: 7,984,188 km (0.107 R)
• M23: 8,109,252 km (0.12 R)
• M24: 8,701,809 km (0.091 R)
• M25: 9,133,548 km (0.07 R)
• M26: 9,264,447 km (0.088 R)
• M27: 9,705,461 km (0.113 R)
• M28: 10,425,326 km (0.114 R)
• M29: 10,745,615 km (0.095 R)
• M30: 12,444,149 km (0.027 R)
• M31: 15,664,543 km (0.091 R)
• M32: 15,978,997 km (0.076 R)
• M33: 17,150,199 km (0.1 R)
• M34: 17,420,223 km (0.119 R)
• M35: 18,348,777 km (0.119 R)
• M36: 19,518,184 km (0.06 R)
• M37: 20,596,784 km (0.116 R)
• M38: 21,288,076 km (0.09 R)
• M39: 22,045,490 km (0.09 R)
• M40: 22,457,034 km (0.083 R)
• M41: 25,469,785 km (0.073 R)
• M42: 25,654,539 km (0.112 R)
• M43: 25,839,741 km (0.1 R)
• M44: 26,960,379 km (0.095 R)
• M45: 27,526,756 km (0.111 R)
• M46: 27,843,006 km (0.109 R)
• M47: 28,160,602 km (0.057 R)
• M48: 29,378,179 km (0.104 R)
• M49: 29,636,685 km (0.049 R)
• M50: 30,678,335 km (0.113 R)
• M51: 32,463,187 km (0.103 R)
• M52: 33,267,275 km (0.097 R)
• M53: 33,469,232 km (0.112 R)
• M54: 34,349,466 km (0.118 R)
• M55: 34,553,817 km (0.087 R)
• M56: 34,758,317 km (0.087 R)
• M57: 35,443,326 km (0.109 R)
• M58: 37,315,094 km (0.118 R)
• M59: 37,595,142 km (0.08 R)
• M60: 37,875,787 km (0.102 R)
• M61: 39,788,845 km (0.101 R)
• M62: 40,361,655 km (0.038 R)
• M63: 40,577,226 km (0.115 R)
• M64: 41,153,925 km (0.072 R)
• M65: 41,515,653 km (0.092 R)
• M66: 42,900,032 km (0.098 R)
• M67: 43,119,941 km (0.086 R)
• M68: 43,266,846 km (0.095 R)
• M69: 44,670,223 km (0.1 R)
• M70: 45,116,474 km (0.097 R)
• M71: 45,489,571 km (0.079 R)
• M72: 47,825,093 km (0.114 R)
• M73: 47,977,234 km (0.106 R)
• M74: 48,510,550 km (0.115 R)
• M75: 49,660,060 km (0.109 R)
• M76: 50,973,679 km (0.104 R)
• M77: 52,298,817 km (0.106 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 970.3

Radius: 5.1

Gravity: 37.3 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 14.69 AU - 19.91 AU

Year: 26414 Days

Day: 16.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 102,864,727 km

• M1: 151,243 km (0.049 R)
• M2: 376,239 km (0.093 R)
• M3: 571,165 km (0.095 R)
• M4: 679,623 km (0.089 R)
• M5: 1,110,914 km (0.046 R)
• M6: 1,282,353 km (0.081 R)
• M7: 1,462,469 km (0.119 R)
• M8: 1,650,513 km (0.097 R)
• M9: 1,727,855 km (0.116 R)
• M10: 1,926,671 km (0.107 R)
• M11: 2,477,341 km (0.068 R)
• M12: 3,169,081 km (0.104 R)
• M13: 3,611,143 km (0.101 R)
• M14: 3,813,848 km (0.114 R)
• M15: 4,716,073 km (0.1 R)
• M16: 4,937,627 km (0.045 R)
• M17: 5,049,676 km (0.046 R)
• M18: 5,162,623 km (0.117 R)
• M19: 5,276,317 km (0.093 R)
• M20: 6,035,676 km (0.066 R)
• M21: 6,397,553 km (0.1 R)
• M22: 6,519,774 km (0.091 R)
• M23: 6,766,461 km (0.111 R)
• M24: 6,828,544 km (0.109 R)
• M25: 7,016,290 km (0.035 R)
• M26: 8,045,373 km (0.104 R)
• M27: 8,712,131 km (0.098 R)
• M28: 8,847,667 km (0.113 R)
• M29: 9,327,278 km (0.109 R)
• M30: 11,924,446 km (0.09 R)
• M31: 11,999,544 km (0.062 R)
• M32: 13,145,614 km (0.06 R)
• M33: 13,457,076 km (0.117 R)
• M34: 14,087,332 km (0.076 R)
• M35: 14,727,162 km (0.109 R)
• M36: 14,807,796 km (0.114 R)
• M37: 15,050,593 km (0.081 R)
• M38: 16,201,001 km (0.116 R)
• M39: 16,284,177 km (0.045 R)
• M40: 16,871,049 km (0.088 R)
• M41: 17,294,411 km (0.096 R)
• M42: 17,978,971 km (0.104 R)
• M43: 18,065,140 km (0.106 R)
• M44: 18,498,226 km (0.11 R)
• M45: 19,022,416 km (0.079 R)
• M46: 19,462,982 km (0.105 R)
• M47: 20,264,528 km (0.112 R)
• M48: 21,715,627 km (0.093 R)
• M49: 24,430,080 km (0.074 R)
• M50: 26,657,742 km (0.089 R)
• M51: 27,051,633 km (0.082 R)
• M52: 28,245,125 km (0.108 R)
• M53: 30,786,195 km (0.075 R)
• M54: 34,036,956 km (0.114 R)
• M55: 36,736,749 km (0.077 R)
• M56: 38,056,950 km (0.079 R)
• M57: 40,743,429 km (0.113 R)
• M58: 42,223,999 km (0.053 R)
• M59: 43,606,283 km (0.095 R)
• M60: 46,533,315 km (0.082 R)
• M61: 46,651,647 km (0.11 R)
• M62: 48,319,663 km (0.077 R)
• M63: 48,439,641 km (0.08 R)
• M64: 50,371,249 km (0.093 R)
• M65: 50,492,872 km (0.04 R)
• M66: 50,736,267 km (0.075 R)
• M67: 53,563,518 km (0.026 R)
• M68: 53,687,684 km (0.084 R)
• M69: 54,184,947 km (0.109 R)
• M70: 57,835,734 km (0.1 R)
• M71: 58,856,739 km (0.11 R)
• M72: 61,565,059 km (0.09 R)
• M73: 62,607,307 km (0.096 R)
• M74: 62,738,056 km (0.087 R)
• M75: 63,524,193 km (0.089 R)
• M76: 64,050,179 km (0.102 R)
• M77: 64,973,946 km (0.115 R)
• M78: 65,238,734 km (0.071 R)
• M79: 68,040,253 km (0.057 R)
• M80: 68,309,230 km (0.065 R)
• M81: 69,794,139 km (0.113 R)
• M82: 70,880,967 km (0.099 R)
• M83: 72,933,450 km (0.117 R)
• M84: 75,839,837 km (0.074 R)
• M85: 79,490,175 km (0.045 R)
• M86: 80,766,993 km (0.118 R)
• M87: 83,197,360 km (0.054 R)
• M88: 84,205,051 km (0.096 R)
• M89: 86,523,369 km (0.08 R)
• M90: 90,778,681 km (0.079 R)
• M91: 91,370,939 km (0.105 R)
• M92: 92,261,794 km (0.096 R)
• M93: 93,006,343 km (0.118 R)
• M94: 95,552,648 km (0.081 R)
• M95: 97,970,000 km (0.092 R)
• M96: 98,577,367 km (0.111 R)
• M97: 102,094,712 km (0.093 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: 468 - 19,658 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit