🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.65 AU - 1.03 AU

Year: 273 Days

Day: 43.6 Hours

Environment

Temp: 184 °C

Axial Tilt: 52.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 84,983,651 km

• M1: 162,463 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.94 AU - 1.04 AU

Year: 349 Days

Day: 12.1 Hours

Environment

Temp: 131 °C

Axial Tilt: 25.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.22 AU - 1.74 AU

Year: 639 Days

Day: 14.6 Hours

Environment

Temp: -13 °C

Axial Tilt: 7.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 84,983,651 km

• M1: 89,609 km (0.071 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 2.33 AU - 2.41 AU

Year: 1294 Days

Day: 42.3 Hours

Environment

Temp: -76 °C

Axial Tilt: 48.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,983,651 km

• M1: 29,770 km (0.079 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 2.37 AU - 3.65 AU

Year: 1853 Days

Day: 17.2 Hours

Environment

Temp: -101 °C

Axial Tilt: 28.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,983,651 km

• M1: 869,164 km (0.096 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 4.5 AU - 4.74 AU

Year: 3523 Days

Day: 34.7 Hours

Environment

Temp: -129 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,983,651 km

• M1: 3,346,355 km (0.068 R)

Asteroid Belt

Center: 5.55 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 457.9

Radius: 8.1

Gravity: 6.98 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 5.16 AU - 7.8 AU

Year: 5852 Days

Day: 13.2 Hours

Environment

Temp: -142 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 84,983,651 km

• M1: 177,273 km (0.118 R)
• M2: 230,381 km (0.044 R)
• M3: 292,015 km (0.099 R)
• M4: 427,401 km (0.089 R)
• M5: 530,175 km (0.061 R)
• M6: 641,924 km (0.116 R)
• M7: 902,823 km (0.116 R)
• M8: 956,379 km (0.112 R)
• M9: 1,052,720 km (0.077 R)
• M10: 1,225,506 km (0.094 R)
• M11: 1,423,274 km (0.109 R)
• M12: 1,832,424 km (0.09 R)
• M13: 1,883,886 km (0.094 R)
• M14: 2,059,215 km (0.041 R)
• M15: 2,832,785 km (0.062 R)
• M16: 2,973,258 km (0.111 R)
• M17: 3,198,702 km (0.112 R)
• M18: 3,282,028 km (0.069 R)
• M19: 3,731,569 km (0.065 R)
• M20: 4,337,740 km (0.102 R)
• M21: 4,476,716 km (0.057 R)
• M22: 5,022,749 km (0.081 R)
• M23: 5,242,209 km (0.106 R)
• M24: 5,340,794 km (0.098 R)
• M25: 5,489,793 km (0.095 R)
• M26: 5,868,425 km (0.046 R)
• M27: 6,203,375 km (0.084 R)
• M28: 6,412,513 km (0.103 R)
• M29: 6,597,565 km (0.107 R)
• M30: 6,864,897 km (0.088 R)
• M31: 7,026,911 km (0.115 R)
• M32: 7,163,045 km (0.075 R)
• M33: 7,969,378 km (0.072 R)
• M34: 8,716,769 km (0.08 R)
• M35: 9,010,130 km (0.094 R)
• M36: 9,516,220 km (0.107 R)
• M37: 9,606,577 km (0.116 R)
• M38: 9,666,865 km (0.117 R)
• M39: 9,757,671 km (0.086 R)
• M40: 9,818,407 km (0.072 R)
• M41: 9,940,031 km (0.108 R)
• M42: 10,001,216 km (0.096 R)
• M43: 10,432,058 km (0.06 R)
• M44: 10,649,723 km (0.043 R)
• M45: 12,280,788 km (0.081 R)
• M46: 13,817,607 km (0.107 R)
• M47: 14,228,403 km (0.108 R)
• M48: 14,852,077 km (0.043 R)
• M49: 15,308,201 km (0.07 R)
• M50: 15,661,999 km (0.059 R)
• M51: 16,233,912 km (0.105 R)
• M52: 16,522,486 km (0.082 R)
• M53: 16,740,002 km (0.052 R)
• M54: 17,656,438 km (0.115 R)
• M55: 18,102,090 km (0.117 R)
• M56: 18,326,338 km (0.082 R)
• M57: 18,438,835 km (0.055 R)
• M58: 18,551,482 km (0.103 R)
• M59: 19,346,894 km (0.101 R)
• M60: 20,075,885 km (0.107 R)
• M61: 20,502,239 km (0.063 R)
• M62: 21,009,824 km (0.114 R)
• M63: 22,156,941 km (0.108 R)
• M64: 22,436,838 km (0.115 R)
• M65: 23,854,128 km (0.106 R)
• M66: 24,017,938 km (0.082 R)
• M67: 24,182,197 km (0.08 R)
• M68: 24,387,894 km (0.105 R)
• M69: 24,470,322 km (0.099 R)
• M70: 25,467,242 km (0.082 R)
• M71: 26,139,236 km (0.084 R)
• M72: 26,434,991 km (0.058 R)
• M73: 26,731,943 km (0.087 R)
• M74: 27,286,352 km (0.112 R)
• M75: 27,371,922 km (0.082 R)
• M76: 28,406,392 km (0.081 R)
• M77: 28,493,158 km (0.107 R)
• M78: 29,190,584 km (0.101 R)
• M79: 29,321,931 km (0.097 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 420.3

Radius: 14.9

Gravity: 1.89 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 10.36 AU - 14.4 AU

Year: 15453 Days

Day: 7.9 Hours

Environment

Temp: -179 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 84,983,651 km

• M1: 186,997 km (0.101 R)
• M2: 305,628 km (0.096 R)
• M3: 399,726 km (0.06 R)
• M4: 686,056 km (0.097 R)
• M5: 982,708 km (0.118 R)
• M6: 1,459,327 km (0.112 R)
• M7: 1,601,744 km (0.083 R)
• M8: 1,773,932 km (0.088 R)
• M9: 1,926,821 km (0.039 R)
• M10: 2,273,738 km (0.04 R)
• M11: 2,583,106 km (0.114 R)
• M12: 2,846,698 km (0.09 R)
• M13: 3,057,930 km (0.12 R)
• M14: 3,181,049 km (0.092 R)
• M15: 3,496,252 km (0.089 R)
• M16: 3,854,838 km (0.098 R)
• M17: 4,678,823 km (0.093 R)
• M18: 4,785,636 km (0.092 R)
• M19: 4,929,399 km (0.115 R)
• M20: 5,147,812 km (0.104 R)
• M21: 5,295,166 km (0.086 R)
• M22: 5,822,200 km (0.109 R)
• M23: 6,092,224 km (0.072 R)
• M24: 6,564,504 km (0.108 R)
• M25: 6,886,140 km (0.119 R)
• M26: 7,295,589 km (0.103 R)
• M27: 8,138,124 km (0.109 R)
• M28: 8,267,227 km (0.087 R)
• M29: 10,847,042 km (0.055 R)
• M30: 11,084,454 km (0.118 R)
• M31: 11,758,542 km (0.051 R)
• M32: 13,603,682 km (0.082 R)
• M33: 14,429,313 km (0.097 R)
• M34: 15,644,497 km (0.097 R)
• M35: 15,805,464 km (0.031 R)
• M36: 16,509,172 km (0.068 R)
• M37: 17,278,554 km (0.06 R)
• M38: 17,445,056 km (0.086 R)
• M39: 17,891,307 km (0.095 R)
• M40: 18,003,505 km (0.069 R)
• M41: 18,172,252 km (0.058 R)
• M42: 18,397,995 km (0.062 R)
• M43: 19,367,988 km (0.063 R)
• M44: 20,062,720 km (0.054 R)
• M45: 21,120,078 km (0.064 R)
• M46: 21,595,799 km (0.045 R)
• M47: 22,740,073 km (0.119 R)
• M48: 23,227,613 km (0.064 R)
• M49: 23,350,133 km (0.109 R)
• M50: 24,399,712 km (0.105 R)
• M51: 24,648,942 km (0.05 R)
• M52: 24,961,602 km (0.09 R)
• M53: 25,654,240 km (0.103 R)
• M54: 25,907,658 km (0.12 R)
• M55: 26,480,917 km (0.076 R)
• M56: 26,801,207 km (0.047 R)
• M57: 27,122,692 km (0.069 R)
• M58: 30,542,350 km (0.099 R)
• M59: 31,012,985 km (0.088 R)
• M60: 31,215,391 km (0.067 R)
• M61: 31,689,467 km (0.059 R)
• M62: 33,540,441 km (0.074 R)
• M63: 33,817,496 km (0.107 R)
• M64: 34,444,012 km (0.09 R)
• M65: 35,567,193 km (0.064 R)
• M66: 36,062,362 km (0.034 R)
• M67: 38,572,465 km (0.038 R)
• M68: 39,958,489 km (0.094 R)
• M69: 40,990,265 km (0.114 R)
• M70: 41,509,370 km (0.12 R)
• M71: 43,079,998 km (0.093 R)
• M72: 43,456,835 km (0.075 R)
• M73: 44,213,800 km (0.039 R)
• M74: 45,204,288 km (0.08 R)
• M75: 45,587,258 km (0.058 R)
• M76: 46,125,063 km (0.084 R)
• M77: 47,985,312 km (0.102 R)
• M78: 49,948,934 km (0.11 R)
• M79: 50,186,346 km (0.037 R)
• M80: 51,698,631 km (0.091 R)
• M81: 51,858,700 km (0.108 R)
• M82: 52,259,623 km (0.11 R)
• M83: 54,442,106 km (0.046 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 875.8

Radius: 5.1

Gravity: 33.67 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 11.62 AU - 18.64 AU

Year: 20878 Days

Day: 19 Hours

Environment

Temp: -198 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 84,983,651 km

• M1: 161,416 km (0.119 R)
• M2: 204,051 km (0.061 R)
• M3: 526,884 km (0.095 R)
• M4: 984,504 km (0.098 R)
• M5: 1,503,309 km (0.039 R)
• M6: 1,636,152 km (0.1 R)
• M7: 1,877,902 km (0.037 R)
• M8: 2,280,320 km (0.096 R)
• M9: 2,394,613 km (0.114 R)
• M10: 2,589,390 km (0.116 R)
• M11: 2,952,763 km (0.111 R)
• M12: 3,375,227 km (0.117 R)
• M13: 4,228,982 km (0.114 R)
• M14: 4,511,872 km (0.101 R)
• M15: 4,655,635 km (0.051 R)
• M16: 4,849,514 km (0.068 R)
• M17: 5,295,765 km (0.114 R)
• M18: 5,396,743 km (0.114 R)
• M19: 7,375,923 km (0.095 R)
• M20: 9,006,091 km (0.084 R)
• M21: 9,861,342 km (0.059 R)
• M22: 10,678,446 km (0.112 R)
• M23: 11,845,309 km (0.103 R)
• M24: 12,176,519 km (0.117 R)
• M25: 12,780,445 km (0.066 R)
• M26: 13,669,805 km (0.088 R)
• M27: 13,947,458 km (0.072 R)
• M28: 14,017,171 km (0.106 R)
• M29: 15,005,265 km (0.12 R)
• M30: 15,148,280 km (0.098 R)
• M31: 15,652,276 km (0.105 R)
• M32: 16,455,317 km (0.044 R)
• M33: 17,197,023 km (0.118 R)
• M34: 17,949,501 km (0.106 R)
• M35: 18,943,728 km (0.087 R)
• M36: 19,330,887 km (0.079 R)
• M37: 19,955,758 km (0.095 R)
• M38: 21,546,731 km (0.093 R)
• M39: 21,869,713 km (0.058 R)
• M40: 23,013,089 km (0.08 R)
• M41: 23,924,888 km (0.114 R)
• M42: 24,259,389 km (0.038 R)
• M43: 24,763,983 km (0.116 R)
• M44: 27,600,957 km (0.11 R)
• M45: 30,087,273 km (0.093 R)
• M46: 30,719,923 km (0.078 R)
• M47: 31,357,060 km (0.11 R)
• M48: 32,551,749 km (0.047 R)
• M49: 32,644,200 km (0.101 R)
• M50: 32,922,303 km (0.113 R)
• M51: 34,042,491 km (0.089 R)
• M52: 34,136,289 km (0.114 R)
• M53: 34,607,223 km (0.06 R)
• M54: 36,319,969 km (0.118 R)
• M55: 38,646,067 km (0.098 R)
• M56: 40,621,058 km (0.058 R)
• M57: 42,729,939 km (0.096 R)
• M58: 44,155,457 km (0.083 R)
• M59: 46,531,071 km (0.116 R)
• M60: 48,947,825 km (0.078 R)
• M61: 50,331,755 km (0.072 R)
• M62: 51,297,409 km (0.058 R)
• M63: 53,138,061 km (0.108 R)
• M64: 54,230,874 km (0.042 R)
• M65: 54,780,047 km (0.113 R)
• M66: 55,110,509 km (0.062 R)
• M67: 55,441,569 km (0.091 R)
• M68: 55,551,973 km (0.082 R)
• M69: 56,216,486 km (0.09 R)
• M70: 57,329,943 km (0.083 R)
• M71: 57,889,290 km (0.026 R)
• M72: 61,169,522 km (0.088 R)
• M73: 61,741,136 km (0.112 R)
• M74: 62,889,598 km (0.057 R)
• M75: 63,004,938 km (0.101 R)
• M76: 63,697,876 km (0.119 R)
• M77: 64,625,682 km (0.037 R)
• M78: 65,207,767 km (0.112 R)
• M79: 67,082,378 km (0.056 R)
• M80: 67,553,761 km (0.112 R)
• M81: 68,381,486 km (0.071 R)
• M82: 69,093,572 km (0.115 R)
• M83: 69,688,822 km (0.089 R)
• M84: 70,285,717 km (0.074 R)
• M85: 71,605,021 km (0.09 R)
• M86: 72,811,378 km (0.117 R)
• M87: 74,024,467 km (0.102 R)
• M88: 74,877,624 km (0.085 R)
• M89: 76,839,899 km (0.109 R)
• M90: 76,963,168 km (0.029 R)
• M91: 77,456,691 km (0.081 R)
• M92: 78,570,746 km (0.078 R)
• M93: 78,694,913 km (0.106 R)
• M94: 79,067,711 km (0.106 R)
• M95: 80,815,014 km (0.109 R)

Kuiper Belt

Range: 30.9 - 56.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 482 - 15,065 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit