🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.68 AU - 0.74 AU

Year: 217 Days

Day: 37.9 Hours

Environment

Temp: 157 °C

Axial Tilt: 18.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.82 AU - 1.04 AU

Year: 326 Days

Day: 35.9 Hours

Environment

Temp: 102 °C

Axial Tilt: 23.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 3.17 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 375.2

Radius: 8.1

Gravity: 5.72 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 4.15 AU - 6.65 AU

Year: 4561 Days

Day: 12.3 Hours

Environment

Temp: -134 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 67,613,777 km

• M1: 351,705 km (0.105 R)
• M2: 440,715 km (0.1 R)
• M3: 547,678 km (0.102 R)
• M4: 634,145 km (0.107 R)
• M5: 756,965 km (0.057 R)
• M6: 956,379 km (0.078 R)
• M7: 1,038,508 km (0.108 R)
• M8: 1,458,280 km (0.052 R)
• M9: 1,526,197 km (0.093 R)
• M10: 1,665,473 km (0.051 R)
• M11: 1,751,043 km (0.101 R)
• M12: 1,808,937 km (0.04 R)
• M13: 2,077,615 km (0.106 R)
• M14: 2,139,100 km (0.107 R)
• M15: 2,232,449 km (0.086 R)
• M16: 2,488,112 km (0.1 R)
• M17: 2,553,486 km (0.113 R)
• M18: 2,889,184 km (0.111 R)
• M19: 3,010,059 km (0.103 R)
• M20: 3,382,707 km (0.093 R)
• M21: 3,491,913 km (0.1 R)
• M22: 3,695,217 km (0.075 R)
• M23: 3,770,016 km (0.094 R)
• M24: 3,940,408 km (0.108 R)
• M25: 4,017,002 km (0.067 R)
• M26: 4,486,590 km (0.117 R)
• M27: 4,870,757 km (0.111 R)
• M28: 5,014,969 km (0.11 R)
• M29: 5,244,453 km (0.111 R)
• M30: 5,328,826 km (0.067 R)
• M31: 5,757,274 km (0.107 R)
• M32: 5,844,340 km (0.111 R)
• M33: 5,953,696 km (0.094 R)
• M34: 6,152,362 km (0.056 R)
• M35: 6,420,591 km (0.104 R)
• M36: 6,533,537 km (0.113 R)
• M37: 7,818,733 km (0.108 R)
• M38: 7,890,988 km (0.059 R)
• M39: 8,527,079 km (0.101 R)
• M40: 8,601,578 km (0.109 R)
• M41: 8,726,193 km (0.101 R)
• M42: 8,977,069 km (0.114 R)
• M43: 9,027,633 km (0.117 R)
• M44: 9,640,685 km (0.028 R)
• M45: 9,718,326 km (0.116 R)
• M46: 9,952,447 km (0.047 R)
• M47: 10,772,692 km (0.086 R)
• M48: 10,853,326 km (0.094 R)
• M49: 10,987,964 km (0.076 R)
• M50: 11,069,046 km (0.059 R)
• M51: 11,450,071 km (0.047 R)
• M52: 11,559,727 km (0.062 R)
• M53: 11,863,111 km (0.112 R)
• M54: 11,946,288 km (0.112 R)
• M55: 12,197,014 km (0.096 R)
• M56: 12,788,823 km (0.085 R)
• M57: 13,159,825 km (0.092 R)
• M58: 13,217,271 km (0.063 R)
• M59: 13,303,589 km (0.034 R)
• M60: 13,534,568 km (0.092 R)
• M61: 13,592,463 km (0.074 R)
• M62: 14,000,416 km (0.097 R)
• M63: 14,147,022 km (0.096 R)
• M64: 16,191,875 km (0.095 R)
• M65: 16,624,363 km (0.117 R)
• M66: 16,717,412 km (0.11 R)
• M67: 17,405,862 km (0.108 R)
• M68: 17,721,813 km (0.1 R)
• M69: 17,785,242 km (0.114 R)
• M70: 18,071,572 km (0.071 R)
• M71: 18,135,451 km (0.061 R)
• M72: 18,359,548 km (0.077 R)
• M73: 19,167,078 km (0.106 R)
• M74: 19,232,153 km (0.049 R)
• M75: 19,329,990 km (0.081 R)
• M76: 19,558,874 km (0.073 R)
• M77: 19,624,398 km (0.1 R)
• M78: 19,722,834 km (0.068 R)
• M79: 19,986,276 km (0.056 R)
• M80: 20,317,186 km (0.1 R)
• M81: 21,455,626 km (0.108 R)
• M82: 21,624,821 km (0.115 R)
• M83: 22,374,306 km (0.113 R)
• M84: 22,614,710 km (0.114 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 620.1

Radius: 3.4

Gravity: 53.64 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 11.03 AU - 15.55 AU

Year: 17608 Days

Day: 16 Hours

Environment

Temp: -191 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 67,613,777 km

• M1: 53,406 km (0.098 R)
• M2: 205,398 km (0.095 R)
• M3: 393,442 km (0.107 R)
• M4: 542,891 km (0.081 R)
• M5: 866,770 km (0.119 R)
• M6: 937,679 km (0.105 R)
• M7: 1,266,944 km (0.04 R)
• M8: 1,836,463 km (0.101 R)
• M9: 1,866,682 km (0.097 R)
• M10: 2,308,594 km (0.11 R)
• M11: 4,007,129 km (0.063 R)
• M12: 4,448,143 km (0.113 R)
• M13: 4,862,380 km (0.073 R)
• M14: 5,375,500 km (0.102 R)
• M15: 5,995,583 km (0.075 R)
• M16: 6,086,090 km (0.051 R)
• M17: 6,544,907 km (0.114 R)
• M18: 6,684,781 km (0.039 R)
• M19: 7,838,480 km (0.098 R)
• M20: 7,937,364 km (0.059 R)
• M21: 8,036,697 km (0.063 R)
• M22: 9,208,048 km (0.098 R)
• M23: 9,575,012 km (0.094 R)
• M24: 11,705,136 km (0.043 R)
• M25: 11,931,627 km (0.076 R)
• M26: 11,988,474 km (0.114 R)
• M27: 12,331,352 km (0.073 R)
• M28: 13,026,983 km (0.094 R)
• M29: 13,497,617 km (0.089 R)
• M30: 14,698,589 km (0.086 R)
• M31: 15,065,553 km (0.088 R)
• M32: 15,870,689 km (0.08 R)
• M33: 15,995,902 km (0.065 R)
• M34: 16,499,598 km (0.1 R)
• M35: 16,753,466 km (0.095 R)
• M36: 16,944,652 km (0.096 R)
• M37: 17,072,558 km (0.095 R)
• M38: 18,632,116 km (0.093 R)
• M39: 19,965,930 km (0.051 R)
• M40: 20,440,006 km (0.09 R)
• M41: 20,986,337 km (0.082 R)
• M42: 21,123,668 km (0.088 R)
• M43: 22,443,271 km (0.115 R)
• M44: 22,724,365 km (0.114 R)
• M45: 23,077,566 km (0.07 R)
• M46: 23,148,326 km (0.107 R)
• M47: 24,435,915 km (0.104 R)
• M48: 26,188,304 km (0.078 R)
• M49: 26,262,205 km (0.099 R)
• M50: 30,431,648 km (0.095 R)
• M51: 30,742,662 km (0.101 R)
• M52: 31,133,112 km (0.065 R)
• M53: 31,446,669 km (0.104 R)
• M54: 31,840,112 km (0.109 R)
• M55: 32,950,128 km (0.101 R)
• M56: 35,126,478 km (0.1 R)
• M57: 35,534,581 km (0.112 R)
• M58: 35,862,200 km (0.1 R)
• M59: 36,108,588 km (0.12 R)
• M60: 37,099,823 km (0.112 R)
• M61: 38,099,735 km (0.041 R)
• M62: 39,108,623 km (0.086 R)
• M63: 39,616,359 km (0.115 R)
• M64: 40,041,067 km (0.111 R)
• M65: 40,126,188 km (0.093 R)
• M66: 40,211,459 km (0.091 R)
• M67: 40,552,841 km (0.053 R)
• M68: 40,895,121 km (0.079 R)
• M69: 43,843,546 km (0.076 R)
• M70: 44,370,878 km (0.119 R)
• M71: 46,143,912 km (0.06 R)
• M72: 47,218,773 km (0.091 R)
• M73: 47,398,739 km (0.108 R)
• M74: 48,755,592 km (0.058 R)
• M75: 51,045,187 km (0.085 R)
• M76: 51,137,489 km (0.078 R)
• M77: 52,249,600 km (0.114 R)
• M78: 52,622,098 km (0.068 R)
• M79: 53,088,993 km (0.082 R)
• M80: 53,369,639 km (0.106 R)
• M81: 54,214,867 km (0.09 R)
• M82: 54,403,360 km (0.079 R)
• M83: 55,633,354 km (0.096 R)
• M84: 55,728,348 km (0.083 R)
• M85: 55,918,487 km (0.114 R)
• M86: 56,681,287 km (0.101 R)
• M87: 57,159,850 km (0.088 R)
• M88: 57,351,635 km (0.098 R)
• M89: 57,639,760 km (0.107 R)
• M90: 58,796,750 km (0.115 R)
• M91: 58,990,330 km (0.067 R)
• M92: 59,281,148 km (0.08 R)
• M93: 59,669,654 km (0.083 R)
• M94: 61,821,170 km (0.118 R)
• M95: 62,116,477 km (0.06 R)
• M96: 64,197,084 km (0.088 R)
• M97: 66,905,553 km (0.104 R)
• M98: 67,006,532 km (0.099 R)

Kuiper Belt

Range: 30.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 203 - 13,212 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit