🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.73 AU - 1.11 AU

Year: 319 Days

Day: 48 Hours

Environment

Temp: 98 °C

Axial Tilt: 7.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 21,441,745 km

• M1: 439,070 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.85 AU - 1.31 AU

Year: 406 Days

Day: 33.2 Hours

Environment

Temp: 27 °C

Axial Tilt: 31.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 2.09 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 2.65 AU - 3.55 AU

Year: 1974 Days

Day: 23.6 Hours

Environment

Temp: -107 °C

Axial Tilt: 5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 21,441,745 km

• M1: 49,367 km (0.072 R)
• M2: 574,456 km (0.05 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 3.6 AU - 5.4 AU

Year: 3452 Days

Day: 25.4 Hours

Environment

Temp: -130 °C

Axial Tilt: 45 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.5 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 201.4

Radius: 11.6

Gravity: 1.5 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 8.23 AU - 8.77 AU

Year: 8962 Days

Day: 7.6 Hours

Environment

Temp: -174 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 21,441,745 km

• M1: 165,306 km (0.107 R)
• M2: 354,098 km (0.111 R)
• M3: 632,799 km (0.082 R)
• M4: 811,419 km (0.049 R)
• M5: 1,118,842 km (0.11 R)
• M6: 1,447,210 km (0.107 R)
• M7: 2,048,892 km (0.053 R)
• M8: 2,547,652 km (0.106 R)
• M9: 4,008,026 km (0.079 R)
• M10: 4,442,608 km (0.117 R)
• M11: 4,844,278 km (0.05 R)
• M12: 4,964,705 km (0.114 R)
• M13: 5,456,433 km (0.116 R)
• M14: 5,606,928 km (0.091 R)
• M15: 5,708,056 km (0.087 R)
• M16: 6,539,372 km (0.076 R)
• M17: 6,833,780 km (0.06 R)
• M18: 7,078,074 km (0.118 R)
• M19: 7,998,101 km (0.085 R)
• M20: 8,342,026 km (0.071 R)
• M21: 8,574,052 km (0.073 R)
• M22: 8,837,644 km (0.094 R)
• M23: 9,103,928 km (0.103 R)
• M24: 9,312,767 km (0.082 R)
• M25: 9,918,488 km (0.078 R)
• M26: 10,102,793 km (0.079 R)
• M27: 10,257,178 km (0.071 R)
• M28: 10,693,705 km (0.087 R)
• M29: 11,104,500 km (0.097 R)
• M30: 11,941,500 km (0.055 R)
• M31: 13,100,286 km (0.069 R)
• M32: 13,302,542 km (0.045 R)
• M33: 13,573,912 km (0.101 R)
• M34: 13,710,196 km (0.076 R)
• M35: 14,642,490 km (0.101 R)
• M36: 15,133,919 km (0.104 R)
• M37: 15,523,921 km (0.103 R)
• M38: 15,809,503 km (0.064 R)
• M39: 15,917,064 km (0.093 R)
• M40: 16,241,392 km (0.115 R)
• M41: 16,531,313 km (0.03 R)
• M42: 17,522,847 km (0.096 R)
• M43: 17,597,048 km (0.118 R)
• M44: 17,820,398 km (0.082 R)
• M45: 17,932,297 km (0.108 R)
• M46: 18,382,736 km (0.079 R)
• M47: 19,256,238 km (0.11 R)
• M48: 20,104,458 km (0.079 R)
• M49: 21,677,779 km (0.086 R)
• M50: 23,904,992 km (0.098 R)
• M51: 26,629,618 km (0.112 R)
• M52: 27,143,337 km (0.1 R)
• M53: 27,574,029 km (0.07 R)
• M54: 27,746,815 km (0.12 R)
• M55: 28,485,679 km (0.078 R)
• M56: 28,704,091 km (0.087 R)
• M57: 29,142,862 km (0.106 R)
• M58: 29,363,070 km (0.032 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 754.1

Radius: 12.6

Gravity: 4.75 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 7.03 AU - 11.21 AU

Year: 9961 Days

Day: 7.6 Hours

Environment

Temp: -165 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 21,441,745 km

• M1: 221,405 km (0.06 R)
• M2: 306,376 km (0.1 R)
• M3: 506,838 km (0.083 R)
• M4: 674,088 km (0.092 R)
• M5: 972,087 km (0.028 R)
• M6: 1,228,647 km (0.039 R)
• M7: 1,666,221 km (0.093 R)
• M8: 1,783,207 km (0.063 R)
• M9: 2,516,535 km (0.047 R)
• M10: 3,130,485 km (0.112 R)
• M11: 3,217,701 km (0.107 R)
• M12: 3,394,824 km (0.067 R)
• M13: 3,666,793 km (0.115 R)
• M14: 4,328,764 km (0.082 R)
• M15: 4,790,872 km (0.088 R)
• M16: 5,130,758 km (0.107 R)
• M17: 5,978,380 km (0.1 R)
• M18: 6,233,743 km (0.076 R)
• M19: 6,567,646 km (0.084 R)
• M20: 6,755,541 km (0.04 R)
• M21: 7,801,529 km (0.061 R)
• M22: 8,282,636 km (0.104 R)
• M23: 8,980,659 km (0.1 R)
• M24: 9,315,609 km (0.077 R)
• M25: 9,527,140 km (0.052 R)
• M26: 11,007,411 km (0.04 R)
• M27: 11,321,118 km (0.118 R)
• M28: 11,819,877 km (0.118 R)
• M29: 12,372,342 km (0.109 R)
• M30: 12,465,243 km (0.1 R)
• M31: 12,558,292 km (0.119 R)
• M32: 12,651,642 km (0.115 R)
• M33: 13,121,977 km (0.098 R)
• M34: 13,264,245 km (0.075 R)
• M35: 13,693,890 km (0.113 R)
• M36: 14,665,378 km (0.107 R)
• M37: 14,911,617 km (0.106 R)
• M38: 15,258,833 km (0.1 R)
• M39: 15,961,195 km (0.101 R)
• M40: 16,316,341 km (0.111 R)
• M41: 17,086,171 km (0.103 R)
• M42: 17,658,233 km (0.097 R)
• M43: 18,025,496 km (0.064 R)
• M44: 19,088,987 km (0.068 R)
• M45: 19,845,504 km (0.046 R)
• M46: 20,337,083 km (0.082 R)
• M47: 20,611,894 km (0.086 R)
• M48: 22,116,998 km (0.078 R)
• M49: 22,286,492 km (0.095 R)
• M50: 22,911,512 km (0.08 R)
• M51: 23,312,135 km (0.111 R)
• M52: 23,542,217 km (0.118 R)
• M53: 24,062,518 km (0.093 R)
• M54: 25,646,161 km (0.103 R)
• M55: 26,121,733 km (0.103 R)
• M56: 26,241,112 km (0.053 R)
• M57: 26,540,457 km (0.027 R)
• M58: 28,175,861 km (0.049 R)
• M59: 28,359,568 km (0.092 R)
• M60: 30,156,238 km (0.087 R)
• M61: 30,469,646 km (0.059 R)
• M62: 31,607,038 km (0.101 R)
• M63: 31,734,346 km (0.102 R)
• M64: 33,598,485 km (0.063 R)
• M65: 33,793,411 km (0.103 R)
• M66: 34,576,556 km (0.097 R)
• M67: 35,497,929 km (0.069 R)
• M68: 35,630,174 km (0.077 R)
• M69: 36,560,822 km (0.036 R)
• M70: 36,694,413 km (0.057 R)
• M71: 37,230,422 km (0.071 R)
• M72: 37,701,506 km (0.096 R)
• M73: 38,513,822 km (0.101 R)
• M74: 38,990,291 km (0.035 R)
• M75: 39,263,457 km (0.064 R)
• M76: 39,674,402 km (0.083 R)
• M77: 40,086,694 km (0.101 R)
• M78: 41,610,797 km (0.101 R)
• M79: 42,660,825 km (0.111 R)
• M80: 43,648,769 km (0.084 R)
• M81: 44,359,060 km (0.095 R)
• M82: 44,787,059 km (0.115 R)
• M83: 45,359,720 km (0.071 R)
• M84: 47,456,484 km (0.119 R)
• M85: 47,602,192 km (0.056 R)
• M86: 48,259,974 km (0.09 R)
• M87: 48,920,748 km (0.091 R)
• M88: 49,141,704 km (0.117 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 264.1

Radius: 12.9

Gravity: 1.59 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 8.66 AU - 9.72 AU

Year: 10075 Days

Day: 15 Hours

Environment

Temp: -167 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 21,441,745 km

• M1: 212,130 km (0.092 R)
• M2: 408,851 km (0.069 R)
• M3: 527,482 km (0.078 R)
• M4: 635,342 km (0.116 R)
• M5: 980,016 km (0.118 R)
• M6: 1,853,218 km (0.107 R)
• M7: 1,969,157 km (0.061 R)
• M8: 2,228,709 km (0.06 R)
• M9: 3,028,160 km (0.105 R)
• M10: 3,258,690 km (0.066 R)
• M11: 3,860,523 km (0.116 R)
• M12: 4,681,067 km (0.12 R)
• M13: 5,084,233 km (0.087 R)
• M14: 5,331,519 km (0.11 R)
• M15: 5,781,060 km (0.099 R)
• M16: 6,184,376 km (0.086 R)
• M17: 6,776,784 km (0.119 R)
• M18: 7,140,905 km (0.078 R)
• M19: 7,356,326 km (0.115 R)
• M20: 7,825,165 km (0.066 R)
• M21: 8,015,454 km (0.093 R)
• M22: 8,271,565 km (0.092 R)
• M23: 8,497,907 km (0.032 R)
• M24: 8,595,594 km (0.101 R)
• M25: 8,726,343 km (0.112 R)
• M26: 8,890,751 km (0.093 R)
• M27: 11,442,143 km (0.09 R)
• M28: 12,946,798 km (0.072 R)
• M29: 13,285,488 km (0.09 R)
• M30: 13,703,315 km (0.117 R)
• M31: 14,708,163 km (0.099 R)
• M32: 14,904,137 km (0.085 R)
• M33: 15,856,776 km (0.056 R)
• M34: 17,862,734 km (0.12 R)
• M35: 19,386,837 km (0.082 R)
• M36: 19,817,529 km (0.063 R)
• M37: 20,120,914 km (0.103 R)
• M38: 20,864,265 km (0.069 R)
• M39: 21,128,754 km (0.1 R)
• M40: 22,332,718 km (0.105 R)
• M41: 22,739,026 km (0.112 R)
• M42: 23,330,087 km (0.048 R)
• M43: 24,064,613 km (0.106 R)
• M44: 24,713,568 km (0.095 R)
• M45: 24,853,442 km (0.117 R)
• M46: 24,946,791 km (0.11 R)
• M47: 25,415,332 km (0.119 R)
• M48: 28,189,774 km (0.094 R)
• M49: 29,217,960 km (0.1 R)
• M50: 29,662,266 km (0.057 R)
• M51: 30,258,264 km (0.113 R)
• M52: 31,714,898 km (0.039 R)
• M53: 31,968,317 km (0.076 R)
• M54: 32,120,757 km (0.051 R)
• M55: 32,732,762 km (0.106 R)
• M56: 34,175,634 km (0.102 R)
• M57: 35,061,851 km (0.109 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 36.3

Radius: 14.4

Gravity: 0.18 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 8.79 AU - 12.99 AU

Year: 12997 Days

Day: 10.5 Hours

Environment

Temp: -168 °C

Axial Tilt: 47.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 21,441,745 km

• M1: 278,701 km (0.092 R)
• M2: 388,805 km (0.111 R)
• M3: 572,810 km (0.117 R)
• M4: 696,677 km (0.069 R)
• M5: 841,338 km (0.066 R)
• M6: 1,062,893 km (0.085 R)
• M7: 1,402,031 km (0.084 R)
• M8: 1,843,644 km (0.081 R)
• M9: 2,539,723 km (0.072 R)
• M10: 2,726,122 km (0.054 R)
• M11: 2,965,479 km (0.114 R)
• M12: 4,009,971 km (0.117 R)
• M13: 4,450,387 km (0.047 R)
• M14: 4,733,576 km (0.081 R)
• M15: 5,199,124 km (0.118 R)
• M16: 5,618,746 km (0.115 R)
• M17: 6,512,295 km (0.108 R)
• M18: 6,769,603 km (0.067 R)
• M19: 7,696,511 km (0.116 R)
• M20: 8,106,110 km (0.084 R)
• M21: 8,198,113 km (0.097 R)
• M22: 8,290,564 km (0.111 R)
• M23: 8,383,165 km (0.091 R)
• M24: 8,781,096 km (0.075 R)
• M25: 9,353,308 km (0.087 R)
• M26: 9,790,582 km (0.08 R)
• M27: 9,888,718 km (0.06 R)
• M28: 10,036,372 km (0.101 R)
• M29: 10,209,606 km (0.086 R)
• M30: 10,509,101 km (0.105 R)
• M31: 11,065,605 km (0.087 R)
• M32: 11,579,773 km (0.083 R)
• M33: 11,761,684 km (0.052 R)
• M34: 11,944,492 km (0.109 R)
• M35: 13,277,709 km (0.076 R)
• M36: 13,468,147 km (0.093 R)
• M37: 13,851,716 km (0.103 R)
• M38: 14,713,848 km (0.069 R)
• M39: 15,507,614 km (0.029 R)
• M40: 15,794,543 km (0.111 R)
• M41: 16,577,838 km (0.027 R)
• M42: 18,242,712 km (0.102 R)
• M43: 19,279,426 km (0.041 R)
• M44: 20,178,808 km (0.073 R)
• M45: 21,187,098 km (0.097 R)
• M46: 21,346,120 km (0.104 R)

Kuiper Belt

Range: 30.3 - 47.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 193 - 14,677 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit