🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.64 AU - 0.96 AU

Year: 259 Days

Day: 45.9 Hours

Environment

Temp: 127 °C

Axial Tilt: 39.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.13 AU - 1.67 AU

Year: 599 Days

Day: 37.2 Hours

Environment

Temp: -23 °C

Axial Tilt: 18.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.94 AU - 1.94 AU

Year: 977 Days

Day: 19.2 Hours

Environment

Temp: -58 °C

Axial Tilt: 13.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.96 AU - 2.68 AU

Year: 1278 Days

Day: 37.8 Hours

Environment

Temp: -75 °C

Axial Tilt: 7.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 106,520,071 km

• M1: 327,919 km (0.101 R)
• M2: 487,240 km (0.12 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 2.01 AU - 2.71 AU

Year: 1311 Days

Day: 14 Hours

Environment

Temp: -80 °C

Axial Tilt: 107.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 106,520,071 km

• M1: 173,683 km (0.113 R)

Asteroid Belt

Center: 6.15 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 9.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 963.3

Radius: 8.3

Gravity: 13.98 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 7.89 AU - 11.97 AU

Year: 11317 Days

Day: 8.4 Hours

Environment

Temp: -164 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 106,520,071 km

• M1: 170,392 km (0.096 R)
• M2: 232,325 km (0.056 R)
• M3: 347,217 km (0.099 R)
• M4: 500,854 km (0.056 R)
• M5: 568,921 km (0.044 R)
• M6: 640,578 km (0.098 R)
• M7: 696,378 km (0.047 R)
• M8: 980,315 km (0.074 R)
• M9: 1,204,562 km (0.115 R)
• M10: 1,727,706 km (0.047 R)
• M11: 2,373,520 km (0.049 R)
• M12: 2,583,854 km (0.105 R)
• M13: 2,676,007 km (0.109 R)
• M14: 2,958,747 km (0.098 R)
• M15: 3,185,387 km (0.078 R)
• M16: 4,292,113 km (0.117 R)
• M17: 4,586,072 km (0.114 R)
• M18: 6,650,523 km (0.099 R)
• M19: 6,905,139 km (0.12 R)
• M20: 7,162,746 km (0.106 R)
• M21: 7,292,896 km (0.096 R)
• M22: 7,999,746 km (0.099 R)
• M23: 8,728,437 km (0.086 R)
• M24: 9,100,637 km (0.079 R)
• M25: 9,288,831 km (0.063 R)
• M26: 9,668,810 km (0.12 R)
• M27: 9,812,723 km (0.101 R)
• M28: 10,054,024 km (0.08 R)
• M29: 10,542,461 km (0.101 R)
• M30: 10,740,080 km (0.06 R)
• M31: 11,542,673 km (0.082 R)
• M32: 11,848,600 km (0.114 R)
• M33: 12,002,536 km (0.113 R)
• M34: 12,940,365 km (0.066 R)
• M35: 14,445,470 km (0.059 R)
• M36: 14,610,027 km (0.105 R)
• M37: 14,830,385 km (0.031 R)
• M38: 15,779,135 km (0.057 R)
• M39: 19,100,806 km (0.114 R)
• M40: 20,994,565 km (0.113 R)
• M41: 21,618,239 km (0.083 R)
• M42: 21,680,920 km (0.103 R)
• M43: 21,995,375 km (0.119 R)
• M44: 22,311,176 km (0.05 R)
• M45: 22,501,465 km (0.1 R)
• M46: 23,203,677 km (0.062 R)
• M47: 24,042,921 km (0.115 R)
• M48: 24,564,270 km (0.087 R)
• M49: 24,629,644 km (0.084 R)
• M50: 25,353,249 km (0.068 R)
• M51: 26,418,236 km (0.059 R)
• M52: 26,552,425 km (0.104 R)
• M53: 26,686,764 km (0.064 R)
• M54: 27,091,277 km (0.099 R)
• M55: 27,362,049 km (0.103 R)
• M56: 27,497,734 km (0.117 R)
• M57: 30,399,335 km (0.079 R)
• M58: 32,602,612 km (0.088 R)
• M59: 32,746,525 km (0.094 R)
• M60: 33,179,461 km (0.071 R)
• M61: 33,832,606 km (0.118 R)
• M62: 34,783,300 km (0.103 R)
• M63: 36,337,622 km (0.108 R)
• M64: 36,412,271 km (0.118 R)
• M65: 36,636,369 km (0.116 R)
• M66: 39,054,619 km (0.028 R)
• M67: 41,758,002 km (0.115 R)
• M68: 42,070,811 km (0.113 R)
• M69: 42,149,200 km (0.074 R)
• M70: 42,305,979 km (0.116 R)
• M71: 42,462,907 km (0.114 R)
• M72: 42,620,134 km (0.079 R)
• M73: 42,777,511 km (0.031 R)
• M74: 43,013,876 km (0.073 R)
• M75: 43,805,099 km (0.067 R)
• M76: 45,321,722 km (0.107 R)
• M77: 45,562,724 km (0.111 R)
• M78: 45,643,058 km (0.048 R)
• M79: 46,936,482 km (0.073 R)
• M80: 48,405,981 km (0.054 R)
• M81: 49,146,341 km (0.104 R)
• M82: 49,890,441 km (0.078 R)
• M83: 49,973,318 km (0.05 R)
• M84: 50,056,345 km (0.091 R)
• M85: 51,222,461 km (0.1 R)
• M86: 51,389,861 km (0.094 R)
• M87: 52,060,957 km (0.026 R)
• M88: 52,903,941 km (0.116 R)
• M89: 53,157,659 km (0.066 R)
• M90: 53,496,797 km (0.066 R)
• M91: 54,688,942 km (0.112 R)
• M92: 55,031,073 km (0.09 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 938.7

Radius: 7.8

Gravity: 15.43 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 16.84 AU - 20.96 AU

Year: 29715 Days

Day: 17.4 Hours

Environment

Temp: -190 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 106,520,071 km

• M1: 190,887 km (0.07 R)
• M2: 1,009,786 km (0.101 R)
• M3: 1,181,674 km (0.074 R)
• M4: 1,515,127 km (0.046 R)
• M5: 1,712,896 km (0.06 R)
• M6: 1,961,228 km (0.078 R)
• M7: 2,089,733 km (0.101 R)
• M8: 2,631,576 km (0.097 R)
• M9: 3,016,192 km (0.045 R)
• M10: 3,470,072 km (0.048 R)
• M11: 3,573,893 km (0.041 R)
• M12: 3,678,612 km (0.113 R)
• M13: 4,384,714 km (0.101 R)
• M14: 4,667,454 km (0.033 R)
• M15: 6,741,478 km (0.092 R)
• M16: 6,871,479 km (0.092 R)
• M17: 7,399,111 km (0.101 R)
• M18: 9,564,540 km (0.114 R)
• M19: 9,637,394 km (0.088 R)
• M20: 9,710,547 km (0.087 R)
• M21: 10,677,698 km (0.11 R)
• M22: 10,829,240 km (0.105 R)
• M23: 11,442,442 km (0.116 R)
• M24: 13,593,809 km (0.036 R)
• M25: 14,005,652 km (0.108 R)
• M26: 14,505,309 km (0.104 R)
• M27: 15,522,125 km (0.107 R)
• M28: 15,607,995 km (0.083 R)
• M29: 15,780,032 km (0.111 R)
• M30: 16,561,831 km (0.033 R)
• M31: 17,090,061 km (0.054 R)
• M32: 17,267,484 km (0.059 R)
• M33: 18,434,796 km (0.072 R)
• M34: 19,442,487 km (0.116 R)
• M35: 20,186,437 km (0.097 R)
• M36: 22,280,060 km (0.081 R)
• M37: 22,863,043 km (0.119 R)
• M38: 24,143,152 km (0.059 R)
• M39: 24,342,117 km (0.079 R)
• M40: 27,703,431 km (0.104 R)
• M41: 29,703,555 km (0.112 R)
• M42: 29,810,218 km (0.076 R)
• M43: 31,532,389 km (0.105 R)
• M44: 33,397,425 km (0.038 R)
• M45: 35,750,151 km (0.069 R)
• M46: 38,736,274 km (0.094 R)
• M47: 39,202,720 km (0.045 R)
• M48: 40,731,611 km (0.075 R)
• M49: 41,324,766 km (0.11 R)
• M50: 45,802,380 km (0.088 R)
• M51: 46,790,624 km (0.063 R)
• M52: 47,411,754 km (0.088 R)
• M53: 47,785,749 km (0.095 R)
• M54: 48,662,392 km (0.056 R)
• M55: 54,031,909 km (0.069 R)
• M56: 55,337,748 km (0.115 R)
• M57: 55,863,136 km (0.094 R)
• M58: 57,581,567 km (0.078 R)
• M59: 58,113,836 km (0.054 R)
• M60: 61,749,064 km (0.07 R)
• M61: 63,525,539 km (0.094 R)
• M62: 63,800,201 km (0.114 R)
• M63: 65,180,091 km (0.117 R)
• M64: 65,873,627 km (0.07 R)
• M65: 66,848,856 km (0.094 R)
• M66: 70,086,303 km (0.077 R)
• M67: 70,654,626 km (0.103 R)
• M68: 71,938,774 km (0.083 R)
• M69: 72,081,939 km (0.039 R)
• M70: 72,942,875 km (0.078 R)
• M71: 74,096,125 km (0.059 R)
• M72: 75,110,099 km (0.11 R)
• M73: 75,400,618 km (0.081 R)
• M74: 76,712,741 km (0.119 R)
• M75: 78,768,814 km (0.096 R)
• M76: 80,248,636 km (0.106 R)
• M77: 82,485,274 km (0.083 R)
• M78: 83,235,358 km (0.115 R)
• M79: 85,954,449 km (0.11 R)
• M80: 86,562,714 km (0.085 R)
• M81: 87,172,325 km (0.105 R)
• M82: 88,242,548 km (0.052 R)
• M83: 91,324,414 km (0.089 R)
• M84: 95,068,998 km (0.101 R)
• M85: 97,276,315 km (0.067 R)
• M86: 102,062,998 km (0.108 R)
• M87: 106,599,254 km (0.05 R)
• M88: 108,235,107 km (0.048 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 754.1

Radius: 4.5

Gravity: 37.24 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 15.96 AU - 23.4 AU

Year: 31574 Days

Day: 19.3 Hours

Environment

Temp: -200 °C

Axial Tilt: 42.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 106,520,071 km

• M1: 82,877 km (0.102 R)
• M2: 178,769 km (0.091 R)
• M3: 451,786 km (0.077 R)
• M4: 554,709 km (0.12 R)
• M5: 1,504,805 km (0.102 R)
• M6: 1,820,307 km (0.104 R)
• M7: 1,985,613 km (0.076 R)
• M8: 2,112,771 km (0.11 R)
• M9: 2,242,622 km (0.089 R)
• M10: 2,510,252 km (0.028 R)
• M11: 3,372,235 km (0.077 R)
• M12: 4,931,494 km (0.059 R)
• M13: 6,427,473 km (0.11 R)
• M14: 6,805,955 km (0.108 R)
• M15: 7,716,707 km (0.091 R)
• M16: 7,916,869 km (0.093 R)
• M17: 9,721,618 km (0.058 R)
• M18: 9,793,425 km (0.097 R)
• M19: 10,595,568 km (0.115 R)
• M20: 11,646,493 km (0.117 R)
• M21: 11,722,938 km (0.11 R)
• M22: 13,523,947 km (0.083 R)
• M23: 14,333,570 km (0.111 R)
• M24: 14,415,400 km (0.108 R)
• M25: 14,744,217 km (0.106 R)
• M26: 15,242,078 km (0.073 R)
• M27: 15,493,103 km (0.096 R)
• M28: 15,577,028 km (0.077 R)
• M29: 15,829,848 km (0.089 R)
• M30: 16,596,537 km (0.112 R)
• M31: 19,147,630 km (0.106 R)
• M32: 19,599,715 km (0.114 R)
• M33: 20,330,201 km (0.117 R)
• M34: 20,514,206 km (0.03 R)
• M35: 20,606,508 km (0.083 R)
• M36: 22,956,392 km (0.072 R)
• M37: 24,700,254 km (0.115 R)
• M38: 27,191,807 km (0.114 R)
• M39: 27,597,815 km (0.117 R)
• M40: 27,903,593 km (0.078 R)
• M41: 29,866,467 km (0.106 R)
• M42: 30,180,473 km (0.109 R)
• M43: 33,163,155 km (0.112 R)
• M44: 33,271,464 km (0.106 R)
• M45: 33,488,231 km (0.117 R)
• M46: 34,141,675 km (0.113 R)
• M47: 34,579,548 km (0.113 R)
• M48: 35,904,536 km (0.113 R)
• M49: 37,245,980 km (0.117 R)
• M50: 39,517,774 km (0.053 R)
• M51: 39,747,556 km (0.105 R)
• M52: 39,862,447 km (0.039 R)
• M53: 45,270,260 km (0.045 R)
• M54: 45,390,388 km (0.1 R)
• M55: 47,448,106 km (0.118 R)
• M56: 49,412,326 km (0.094 R)
• M57: 51,528,388 km (0.066 R)
• M58: 52,534,284 km (0.093 R)
• M59: 52,660,545 km (0.101 R)
• M60: 53,039,775 km (0.1 R)
• M61: 55,976,980 km (0.083 R)
• M62: 57,270,403 km (0.093 R)
• M63: 57,920,705 km (0.116 R)
• M64: 58,573,700 km (0.102 R)
• M65: 60,811,534 km (0.111 R)
• M66: 61,741,136 km (0.074 R)
• M67: 62,274,452 km (0.113 R)
• M68: 62,541,634 km (0.079 R)
• M69: 64,018,165 km (0.097 R)
• M70: 66,459,004 km (0.097 R)
• M71: 67,005,485 km (0.054 R)
• M72: 67,416,280 km (0.052 R)
• M73: 69,621,802 km (0.118 R)
• M74: 70,733,314 km (0.078 R)
• M75: 71,710,787 km (0.041 R)
• M76: 72,552,125 km (0.061 R)
• M77: 73,961,486 km (0.099 R)
• M78: 74,103,006 km (0.073 R)
• M79: 75,664,808 km (0.112 R)
• M80: 78,243,875 km (0.109 R)
• M81: 84,372,750 km (0.085 R)
• M82: 84,668,356 km (0.08 R)
• M83: 84,816,308 km (0.084 R)
• M84: 86,598,617 km (0.102 R)
• M85: 90,805,160 km (0.063 R)
• M86: 91,108,095 km (0.051 R)
• M87: 91,259,787 km (0.111 R)
• M88: 92,628,159 km (0.052 R)
• M89: 93,544,297 km (0.088 R)
• M90: 95,077,675 km (0.097 R)
• M91: 95,847,505 km (0.104 R)
• M92: 100,509,573 km (0.084 R)
• M93: 101,136,837 km (0.098 R)
• M94: 104,292,156 km (0.081 R)
• M95: 105,086,071 km (0.083 R)

Kuiper Belt

Range: 30.3 - 52.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 382 - 18,255 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit