🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.6 AU - 0.78 AU

Year: 205 Days

Day: 31.6 Hours

Environment

Temp: 145 °C

Axial Tilt: 19.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.53 AU - 2.15 AU

Year: 894 Days

Day: 33.7 Hours

Environment

Temp: -45 °C

Axial Tilt: 15.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 81,427,776 km

• M1: 48,021 km (0.081 R)
• M2: 1,510,789 km (0.058 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.64 AU - 2.04 AU

Year: 894 Days

Day: 46.3 Hours

Environment

Temp: -46 °C

Axial Tilt: 157.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 81,427,776 km

• M1: 496,216 km (0.108 R)
• M2: 557,551 km (0.064 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 2.04 AU - 3.06 AU

Year: 1458 Days

Day: 34 Hours

Environment

Temp: -82 °C

Axial Tilt: 41 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 3.98 AU - 4.24 AU

Year: 2984 Days

Day: 14.9 Hours

Environment

Temp: -127 °C

Axial Tilt: 35 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 5.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 4.14 AU - 6.1 AU

Year: 4149 Days

Day: 30 Hours

Environment

Temp: -146 °C

Axial Tilt: 45.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,427,776 km

• M1: 1,390,961 km (0.049 R)

Asteroid Belt

Center: 9.37 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 13.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 763.2

Radius: 3.2

Gravity: 74.53 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 10.62 AU - 16.62 AU

Year: 18003 Days

Day: 16.5 Hours

Environment

Temp: -180 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 81,427,776 km

• M1: 263,442 km (0.113 R)
• M2: 718,070 km (0.114 R)
• M3: 741,407 km (0.109 R)
• M4: 861,534 km (0.117 R)
• M5: 1,040,004 km (0.048 R)
• M6: 1,314,367 km (0.106 R)
• M7: 1,430,305 km (0.085 R)
• M8: 1,925,773 km (0.06 R)
• M9: 2,363,946 km (0.109 R)
• M10: 2,469,412 km (0.086 R)
• M11: 2,684,683 km (0.074 R)
• M12: 2,868,838 km (0.061 R)
• M13: 2,943,488 km (0.105 R)
• M14: 3,019,035 km (0.114 R)
• M15: 3,095,030 km (0.094 R)
• M16: 3,133,327 km (0.087 R)
• M17: 3,405,596 km (0.063 R)
• M18: 3,766,725 km (0.117 R)
• M19: 4,014,309 km (0.119 R)
• M20: 4,611,953 km (0.117 R)
• M21: 5,466,605 km (0.119 R)
• M22: 5,652,705 km (0.11 R)
• M23: 6,174,951 km (0.117 R)
• M24: 6,466,218 km (0.054 R)
• M25: 7,988,825 km (0.117 R)
• M26: 10,009,444 km (0.105 R)
• M27: 10,638,952 km (0.061 R)
• M28: 10,696,846 km (0.073 R)
• M29: 11,636,919 km (0.116 R)
• M30: 12,116,680 km (0.11 R)
• M31: 12,237,704 km (0.053 R)
• M32: 13,720,219 km (0.053 R)
• M33: 13,972,740 km (0.092 R)
• M34: 14,675,252 km (0.117 R)
• M35: 14,868,832 km (0.051 R)
• M36: 15,520,031 km (0.081 R)
• M37: 15,783,174 km (0.077 R)
• M38: 16,247,226 km (0.111 R)
• M39: 19,405,686 km (0.117 R)
• M40: 19,547,206 km (0.053 R)
• M41: 19,831,292 km (0.101 R)
• M42: 19,902,501 km (0.107 R)
• M43: 20,475,461 km (0.067 R)
• M44: 20,619,523 km (0.042 R)
• M45: 22,671,707 km (0.086 R)
• M46: 25,403,962 km (0.087 R)
• M47: 25,713,929 km (0.093 R)
• M48: 26,494,232 km (0.117 R)
• M49: 26,729,848 km (0.085 R)
• M50: 29,124,013 km (0.098 R)
• M51: 29,204,945 km (0.103 R)
• M52: 30,592,914 km (0.102 R)
• M53: 31,170,811 km (0.079 R)
• M54: 31,835,474 km (0.087 R)
• M55: 33,094,340 km (0.068 R)
• M56: 34,113,102 km (0.077 R)
• M57: 34,198,372 km (0.097 R)
• M58: 35,228,354 km (0.119 R)
• M59: 35,833,776 km (0.093 R)
• M60: 36,094,226 km (0.052 R)
• M61: 36,268,358 km (0.08 R)
• M62: 37,758,802 km (0.084 R)
• M63: 38,112,451 km (0.092 R)
• M64: 39,090,522 km (0.084 R)
• M65: 39,897,004 km (0.035 R)
• M66: 40,347,294 km (0.112 R)
• M67: 42,992,334 km (0.093 R)
• M68: 43,917,447 km (0.054 R)
• M69: 44,196,148 km (0.107 R)
• M70: 44,568,796 km (0.105 R)
• M71: 45,317,234 km (0.05 R)
• M72: 45,598,927 km (0.086 R)
• M73: 46,164,108 km (0.069 R)
• M74: 46,258,504 km (0.114 R)
• M75: 46,826,377 km (0.12 R)
• M76: 47,206,206 km (0.115 R)
• M77: 48,832,036 km (0.112 R)
• M78: 49,410,232 km (0.084 R)
• M79: 51,060,596 km (0.12 R)
• M80: 52,729,061 km (0.111 R)
• M81: 53,818,133 km (0.093 R)
• M82: 53,917,616 km (0.101 R)
• M83: 54,814,754 km (0.114 R)
• M84: 55,716,680 km (0.119 R)
• M85: 57,738,794 km (0.109 R)
• M86: 57,942,247 km (0.116 R)
• M87: 60,816,621 km (0.091 R)
• M88: 64,579,606 km (0.094 R)
• M89: 64,896,603 km (0.044 R)
• M90: 65,319,965 km (0.12 R)
• M91: 66,169,681 km (0.051 R)
• M92: 67,558,099 km (0.044 R)
• M93: 68,202,118 km (0.073 R)
• M94: 68,956,091 km (0.044 R)
• M95: 69,388,130 km (0.111 R)
• M96: 70,146,442 km (0.114 R)
• M97: 71,452,730 km (0.091 R)
• M98: 72,987,006 km (0.09 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 820.8

Radius: 3.8

Gravity: 56.84 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 12.44 AU - 17 AU

Year: 20227 Days

Day: 23.8 Hours

Environment

Temp: -198 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 81,427,776 km

• M1: 67,917 km (0.079 R)
• M2: 388,506 km (0.083 R)
• M3: 428,598 km (0.098 R)
• M4: 491,429 km (0.118 R)
• M5: 929,900 km (0.11 R)
• M6: 984,504 km (0.078 R)
• M7: 1,068,428 km (0.07 R)
• M8: 1,364,931 km (0.079 R)
• M9: 1,820,008 km (0.082 R)
• M10: 1,958,236 km (0.114 R)
• M11: 2,171,712 km (0.111 R)
• M12: 3,138,563 km (0.061 R)
• M13: 3,600,671 km (0.043 R)
• M14: 4,039,143 km (0.069 R)
• M15: 5,206,903 km (0.047 R)
• M16: 5,501,611 km (0.106 R)
• M17: 5,751,440 km (0.11 R)
• M18: 6,210,406 km (0.073 R)
• M19: 6,470,407 km (0.036 R)
• M20: 7,054,886 km (0.071 R)
• M21: 7,217,200 km (0.108 R)
• M22: 7,490,515 km (0.052 R)
• M23: 7,878,871 km (0.095 R)
• M24: 7,934,821 km (0.073 R)
• M25: 8,216,813 km (0.081 R)
• M26: 9,141,178 km (0.056 R)
• M27: 9,259,061 km (0.089 R)
• M28: 10,836,271 km (0.094 R)
• M29: 10,898,504 km (0.067 R)
• M30: 11,464,582 km (0.115 R)
• M31: 11,719,348 km (0.093 R)
• M32: 12,888,156 km (0.112 R)
• M33: 13,152,944 km (0.09 R)
• M34: 13,553,417 km (0.061 R)
• M35: 13,620,587 km (0.108 R)
• M36: 13,890,162 km (0.062 R)
• M37: 14,572,029 km (0.051 R)
• M38: 14,986,415 km (0.084 R)
• M39: 18,586,189 km (0.084 R)
• M40: 18,810,287 km (0.117 R)
• M41: 18,885,086 km (0.113 R)
• M42: 19,715,653 km (0.118 R)
• M43: 20,096,978 km (0.116 R)
• M44: 20,327,059 km (0.071 R)
• M45: 21,961,416 km (0.099 R)
• M46: 22,674,699 km (0.1 R)
• M47: 23,074,275 km (0.054 R)
• M48: 26,604,785 km (0.119 R)
• M49: 27,790,048 km (0.062 R)
• M50: 28,475,057 km (0.12 R)
• M51: 29,774,315 km (0.04 R)
• M52: 31,092,721 km (0.109 R)
• M53: 32,430,275 km (0.104 R)
• M54: 32,700,000 km (0.113 R)
• M55: 34,517,016 km (0.114 R)
• M56: 34,700,572 km (0.057 R)
• M57: 35,437,940 km (0.086 R)
• M58: 35,622,993 km (0.094 R)
• M59: 36,927,935 km (0.108 R)
• M60: 37,774,958 km (0.099 R)
• M61: 38,819,002 km (0.107 R)
• M62: 39,200,925 km (0.06 R)
• M63: 39,968,662 km (0.116 R)
• M64: 40,257,834 km (0.041 R)
• M65: 40,741,335 km (0.087 R)
• M66: 45,781,436 km (0.08 R)
• M67: 46,589,714 km (0.116 R)
• M68: 46,691,141 km (0.091 R)
• M69: 46,792,568 km (0.097 R)
• M70: 48,015,531 km (0.111 R)
• M71: 48,939,597 km (0.063 R)
• M72: 52,799,820 km (0.094 R)
• M73: 56,432,206 km (0.084 R)
• M74: 56,648,375 km (0.101 R)
• M75: 57,190,069 km (0.093 R)
• M76: 57,407,136 km (0.09 R)
• M77: 58,278,394 km (0.038 R)
• M78: 58,825,174 km (0.082 R)
• M79: 59,153,990 km (0.082 R)
• M80: 60,144,328 km (0.06 R)
• M81: 62,923,856 km (0.106 R)
• M82: 63,822,042 km (0.049 R)
• M83: 63,934,540 km (0.064 R)
• M84: 64,047,187 km (0.118 R)
• M85: 65,177,249 km (0.052 R)
• M86: 66,427,887 km (0.108 R)
• M87: 66,999,052 km (0.119 R)
• M88: 69,762,873 km (0.112 R)
• M89: 70,110,987 km (0.116 R)
• M90: 70,343,312 km (0.106 R)
• M91: 71,392,293 km (0.117 R)
• M92: 73,269,746 km (0.062 R)
• M93: 75,401,216 km (0.083 R)
• M94: 76,833,466 km (0.102 R)
• M95: 78,998,596 km (0.076 R)
• M96: 80,210,190 km (0.097 R)
• M97: 81,305,695 km (0.06 R)

Kuiper Belt

Range: 30.6 - 47.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 511 - 18,205 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit