🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.53 AU - 0.63 AU

Year: 164 Days

Day: 12.9 Hours

Environment

Temp: 196 °C

Axial Tilt: 14.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.03 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.42 AU - 1.54 AU

Year: 668 Days

Day: 27.8 Hours

Environment

Temp: -50 °C

Axial Tilt: 21.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,870,107 km

• M1: 202,556 km (0.099 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 1.46 AU - 1.76 AU

Year: 758 Days

Day: 14.9 Hours

Environment

Temp: -51 °C

Axial Tilt: 44.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,870,107 km

• M1: 96,640 km (0.086 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 2.58 AU - 3.56 AU

Year: 1995 Days

Day: 39.8 Hours

Environment

Temp: -112 °C

Axial Tilt: 22.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,870,107 km

• M1: 1,425,069 km (0.03 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 3.32 AU - 3.38 AU

Year: 2274 Days

Day: 24 Hours

Environment

Temp: -120 °C

Axial Tilt: 43.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.55 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 11.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 755.6

Radius: 13.7

Gravity: 4.03 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 11.18 AU - 12.3 AU

Year: 14918 Days

Day: 5.3 Hours

Environment

Temp: -178 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 77,870,107 km

• M1: 277,205 km (0.111 R)
• M2: 440,715 km (0.104 R)
• M3: 574,755 km (0.068 R)
• M4: 667,057 km (0.098 R)
• M5: 1,190,201 km (0.088 R)
• M6: 1,548,338 km (0.041 R)
• M7: 1,657,096 km (0.119 R)
• M8: 1,796,820 km (0.098 R)
• M9: 3,369,243 km (0.115 R)
• M10: 3,584,814 km (0.057 R)
• M11: 3,805,022 km (0.097 R)
• M12: 4,105,714 km (0.115 R)
• M13: 5,054,314 km (0.11 R)
• M14: 5,638,344 km (0.06 R)
• M15: 6,465,321 km (0.11 R)
• M16: 7,053,240 km (0.119 R)
• M17: 7,237,545 km (0.099 R)
• M18: 7,658,214 km (0.091 R)
• M19: 7,847,755 km (0.119 R)
• M20: 7,943,198 km (0.108 R)
• M21: 8,377,182 km (0.11 R)
• M22: 8,868,461 km (0.078 R)
• M23: 10,714,199 km (0.106 R)
• M24: 10,979,736 km (0.049 R)
• M25: 11,355,226 km (0.095 R)
• M26: 13,068,720 km (0.108 R)
• M27: 14,274,629 km (0.119 R)
• M28: 15,098,464 km (0.095 R)
• M29: 16,180,206 km (0.093 R)
• M30: 16,424,051 km (0.108 R)
• M31: 17,786,738 km (0.096 R)
• M32: 18,038,362 km (0.1 R)
• M33: 18,545,199 km (0.067 R)
• M34: 18,928,469 km (0.115 R)
• M35: 19,121,151 km (0.109 R)
• M36: 19,767,863 km (0.097 R)
• M37: 20,290,408 km (0.045 R)
• M38: 20,553,401 km (0.105 R)
• M39: 21,282,541 km (0.112 R)
• M40: 21,616,743 km (0.086 R)
• M41: 22,561,902 km (0.104 R)
• M42: 22,766,103 km (0.104 R)
• M43: 23,382,746 km (0.082 R)
• M44: 24,213,313 km (0.048 R)
• M45: 24,562,175 km (0.085 R)
• M46: 25,974,678 km (0.053 R)
• M47: 26,117,395 km (0.107 R)
• M48: 26,331,918 km (0.119 R)
• M49: 26,979,078 km (0.119 R)
• M50: 27,413,361 km (0.076 R)
• M51: 28,435,862 km (0.091 R)
• M52: 29,099,778 km (0.054 R)
• M53: 29,918,078 km (0.094 R)
• M54: 30,217,573 km (0.036 R)
• M55: 31,122,042 km (0.114 R)
• M56: 32,111,781 km (0.117 R)
• M57: 32,495,201 km (0.108 R)
• M58: 32,648,987 km (0.106 R)
• M59: 34,122,227 km (0.054 R)
• M60: 35,537,872 km (0.076 R)
• M61: 35,775,732 km (0.073 R)
• M62: 38,101,680 km (0.052 R)
• M63: 39,734,242 km (0.059 R)
• M64: 40,558,975 km (0.097 R)
• M65: 41,222,890 km (0.11 R)
• M66: 44,767,013 km (0.113 R)
• M67: 45,109,742 km (0.105 R)
• M68: 48,495,591 km (0.077 R)
• M69: 49,996,955 km (0.066 R)
• M70: 50,976,522 km (0.064 R)
• M71: 51,155,291 km (0.081 R)
• M72: 51,334,210 km (0.113 R)
• M73: 51,782,705 km (0.038 R)
• M74: 52,412,661 km (0.102 R)
• M75: 52,773,790 km (0.108 R)
• M76: 53,045,161 km (0.074 R)
• M77: 53,316,980 km (0.072 R)
• M78: 54,317,790 km (0.117 R)
• M79: 54,500,449 km (0.077 R)
• M80: 55,141,177 km (0.038 R)
• M81: 55,692,445 km (0.108 R)
• M82: 56,800,367 km (0.071 R)
• M83: 57,078,469 km (0.107 R)
• M84: 57,171,369 km (0.101 R)
• M85: 58,008,818 km (0.102 R)
• M86: 59,319,744 km (0.101 R)
• M87: 61,494,598 km (0.113 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 659.4

Radius: 8

Gravity: 10.3 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 14.51 AU - 20.53 AU

Year: 27196 Days

Day: 19.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 77,870,107 km

• M1: 122,820 km (0.077 R)
• M2: 178,171 km (0.028 R)
• M3: 676,930 km (0.106 R)
• M4: 2,067,592 km (0.116 R)
• M5: 2,144,785 km (0.107 R)
• M6: 2,341,955 km (0.111 R)
• M7: 2,968,770 km (0.028 R)
• M8: 3,188,828 km (0.115 R)
• M9: 3,928,590 km (0.051 R)
• M10: 5,994,686 km (0.106 R)
• M11: 6,442,283 km (0.09 R)
• M12: 7,608,099 km (0.105 R)
• M13: 8,586,768 km (0.07 R)
• M14: 9,090,913 km (0.062 R)
• M15: 10,392,714 km (0.099 R)
• M16: 11,065,455 km (0.069 R)
• M17: 12,100,523 km (0.115 R)
• M18: 12,311,306 km (0.072 R)
• M19: 14,040,658 km (0.058 R)
• M20: 14,708,612 km (0.109 R)
• M21: 17,879,788 km (0.092 R)
• M22: 19,009,401 km (0.074 R)
• M23: 19,090,932 km (0.111 R)
• M24: 19,336,422 km (0.112 R)
• M25: 19,418,402 km (0.07 R)
• M26: 19,747,667 km (0.085 R)
• M27: 20,328,406 km (0.048 R)
• M28: 20,830,606 km (0.102 R)
• M29: 22,018,413 km (0.048 R)
• M30: 22,706,862 km (0.087 R)
• M31: 23,053,780 km (0.11 R)
• M32: 24,105,004 km (0.109 R)
• M33: 24,193,267 km (0.075 R)
• M34: 24,547,664 km (0.113 R)
• M35: 24,814,547 km (0.088 R)
• M36: 24,993,017 km (0.084 R)
• M37: 25,982,009 km (0.075 R)
• M38: 26,709,353 km (0.113 R)
• M39: 29,119,226 km (0.112 R)
• M40: 29,213,173 km (0.078 R)
• M41: 29,779,700 km (0.086 R)
• M42: 31,887,833 km (0.088 R)
• M43: 31,984,922 km (0.096 R)
• M44: 33,254,260 km (0.104 R)
• M45: 34,540,204 km (0.066 R)
• M46: 34,639,836 km (0.091 R)
• M47: 35,439,885 km (0.072 R)
• M48: 35,640,945 km (0.067 R)
• M49: 36,043,961 km (0.031 R)
• M50: 37,979,459 km (0.112 R)
• M51: 38,391,152 km (0.103 R)
• M52: 39,739,478 km (0.036 R)
• M53: 40,471,909 km (0.072 R)
• M54: 41,525,975 km (0.091 R)
• M55: 41,737,956 km (0.044 R)
• M56: 41,844,020 km (0.119 R)
• M57: 41,950,085 km (0.08 R)
• M58: 42,269,178 km (0.104 R)
• M59: 42,589,018 km (0.1 R)
• M60: 43,231,241 km (0.055 R)
• M61: 43,446,064 km (0.105 R)
• M62: 46,160,368 km (0.069 R)
• M63: 48,817,226 km (0.101 R)
• M64: 49,826,413 km (0.112 R)
• M65: 49,938,911 km (0.039 R)
• M66: 50,502,895 km (0.078 R)
• M67: 51,182,518 km (0.04 R)
• M68: 53,124,448 km (0.099 R)
• M69: 53,354,529 km (0.044 R)
• M70: 54,277,997 km (0.107 R)
• M71: 56,727,213 km (0.092 R)
• M72: 56,962,232 km (0.039 R)
• M73: 58,974,024 km (0.097 R)
• M74: 64,778,272 km (0.085 R)
• M75: 65,024,061 km (0.096 R)
• M76: 65,763,224 km (0.084 R)
• M77: 68,122,233 km (0.038 R)
• M78: 68,998,278 km (0.103 R)
• M79: 70,130,285 km (0.066 R)
• M80: 71,648,853 km (0.064 R)
• M81: 72,922,828 km (0.059 R)
• M82: 73,050,585 km (0.088 R)
• M83: 73,434,453 km (0.087 R)
• M84: 73,947,275 km (0.118 R)
• M85: 77,439,787 km (0.114 R)
• M86: 79,140,565 km (0.031 R)
• M87: 79,271,912 km (0.079 R)
• M88: 80,193,285 km (0.069 R)
• M89: 81,913,810 km (0.092 R)
• M90: 82,845,206 km (0.04 R)
• M91: 84,987,448 km (0.052 R)
• M92: 85,930,363 km (0.119 R)
• M93: 87,962,650 km (0.1 R)
• M94: 88,779,904 km (0.09 R)
• M95: 89,052,920 km (0.029 R)
• M96: 92,074,348 km (0.045 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 351.9

Radius: 6.3

Gravity: 8.87 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 16.49 AU - 19.99 AU

Year: 28890 Days

Day: 19.1 Hours

Environment

Temp: -204 °C

Axial Tilt: 146.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 77,870,107 km

• M1: 385,813 km (0.088 R)
• M2: 442,810 km (0.101 R)
• M3: 566,078 km (0.115 R)
• M4: 820,993 km (0.113 R)
• M5: 948,151 km (0.076 R)
• M6: 1,193,193 km (0.105 R)
• M7: 1,308,533 km (0.109 R)
• M8: 1,904,979 km (0.082 R)
• M9: 2,074,623 km (0.1 R)
• M10: 2,284,659 km (0.085 R)
• M11: 3,191,521 km (0.092 R)
• M12: 3,557,587 km (0.108 R)
• M13: 3,894,182 km (0.055 R)
• M14: 4,109,753 km (0.104 R)
• M15: 4,597,591 km (0.093 R)
• M16: 4,825,429 km (0.094 R)
• M17: 5,920,336 km (0.1 R)
• M18: 6,368,980 km (0.104 R)
• M19: 8,325,570 km (0.104 R)
• M20: 8,771,222 km (0.117 R)
• M21: 8,997,115 km (0.092 R)
• M22: 9,167,657 km (0.078 R)
• M23: 9,224,803 km (0.112 R)
• M24: 9,281,949 km (0.116 R)
• M25: 10,154,404 km (0.082 R)
• M26: 10,570,586 km (0.065 R)
• M27: 10,810,840 km (0.101 R)
• M28: 12,101,570 km (0.094 R)
• M29: 12,542,585 km (0.093 R)
• M30: 13,375,546 km (0.081 R)
• M31: 14,226,159 km (0.085 R)
• M32: 15,637,017 km (0.089 R)
• M33: 15,842,265 km (0.088 R)
• M34: 16,951,384 km (0.12 R)
• M35: 18,157,292 km (0.038 R)
• M36: 18,589,331 km (0.118 R)
• M37: 18,661,736 km (0.068 R)
• M38: 18,879,401 km (0.084 R)
• M39: 19,024,960 km (0.113 R)
• M40: 20,128,394 km (0.113 R)
• M41: 21,555,707 km (0.082 R)
• M42: 22,705,516 km (0.072 R)
• M43: 23,482,976 km (0.116 R)
• M44: 25,304,181 km (0.086 R)
• M45: 26,029,132 km (0.046 R)
• M46: 26,516,223 km (0.09 R)
• M47: 27,334,673 km (0.078 R)
• M48: 29,754,867 km (0.097 R)
• M49: 29,924,212 km (0.111 R)
• M50: 31,377,256 km (0.11 R)
• M51: 32,503,728 km (0.061 R)
• M52: 32,590,943 km (0.117 R)
• M53: 32,678,159 km (0.071 R)
• M54: 33,291,361 km (0.063 R)
• M55: 34,885,475 km (0.115 R)
• M56: 34,974,636 km (0.101 R)
• M57: 36,052,040 km (0.113 R)
• M58: 37,049,259 km (0.108 R)
• M59: 37,780,045 km (0.072 R)
• M60: 38,147,307 km (0.113 R)
• M61: 38,977,875 km (0.04 R)
• M62: 39,348,878 km (0.076 R)
• M63: 39,534,977 km (0.088 R)
• M64: 41,789,268 km (0.106 R)
• M65: 41,978,958 km (0.085 R)
• M66: 42,645,267 km (0.119 R)
• M67: 42,931,896 km (0.115 R)
• M68: 43,699,483 km (0.061 R)
• M69: 43,988,506 km (0.116 R)
• M70: 46,617,838 km (0.107 R)
• M71: 46,716,124 km (0.113 R)
• M72: 46,814,559 km (0.119 R)
• M73: 47,110,314 km (0.07 R)
• M74: 47,208,899 km (0.068 R)
• M75: 47,802,653 km (0.12 R)
• M76: 48,797,629 km (0.119 R)
• M77: 50,807,775 km (0.11 R)
• M78: 52,947,623 km (0.091 R)
• M79: 54,701,209 km (0.075 R)
• M80: 56,578,663 km (0.028 R)
• M81: 56,893,566 km (0.101 R)
• M82: 57,947,633 km (0.044 R)
• M83: 58,477,060 km (0.12 R)
• M84: 63,749,936 km (0.1 R)
• M85: 66,387,496 km (0.078 R)
• M86: 66,941,457 km (0.106 R)
• M87: 67,385,613 km (0.115 R)
• M88: 67,942,416 km (0.039 R)
• M89: 68,165,467 km (0.095 R)
• M90: 68,948,312 km (0.076 R)
• M91: 69,060,361 km (0.115 R)
• M92: 71,088,160 km (0.076 R)
• M93: 72,223,010 km (0.06 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 489 - 19,464 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit