🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.43 AU - 0.67 AU

Year: 143 Days

Day: 25.3 Hours

Environment

Temp: 213 °C

Axial Tilt: 36.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.48 AU - 0.7 AU

Year: 159 Days

Day: 40.5 Hours

Environment

Temp: 173 °C

Axial Tilt: 34.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 105,082,759 km

• M1: 161,267 km (0.112 R)
• M2: 325,076 km (0.075 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.16 AU - 1.56 AU

Year: 557 Days

Day: 31.5 Hours

Environment

Temp: 9 °C

Axial Tilt: 15.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.74 AU - 2.54 AU

Year: 1100 Days

Day: 27 Hours

Environment

Temp: -50 °C

Axial Tilt: 8.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 2.48 AU - 3.16 AU

Year: 1664 Days

Day: 36.6 Hours

Environment

Temp: -80 °C

Axial Tilt: 66.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 105,082,759 km

• M1: 496,067 km (0.097 R)

Asteroid Belt

Center: 5.13 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 646.5

Radius: 15

Gravity: 2.87 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 6.79 AU - 8.07 AU

Year: 7118 Days

Day: 9.5 Hours

Environment

Temp: -149 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 105,082,759 km

• M1: 229,633 km (0.12 R)
• M2: 380,278 km (0.117 R)
• M3: 680,820 km (0.095 R)
• M4: 877,242 km (0.095 R)
• M5: 1,110,764 km (0.089 R)
• M6: 1,210,396 km (0.038 R)
• M7: 1,717,533 km (0.12 R)
• M8: 2,098,559 km (0.096 R)
• M9: 2,484,521 km (0.072 R)
• M10: 2,641,001 km (0.066 R)
• M11: 3,011,106 km (0.054 R)
• M12: 3,373,432 km (0.118 R)
• M13: 3,724,538 km (0.101 R)
• M14: 3,930,684 km (0.072 R)
• M15: 4,035,103 km (0.052 R)
• M16: 4,764,991 km (0.112 R)
• M17: 5,419,033 km (0.08 R)
• M18: 5,891,015 km (0.097 R)
• M19: 6,843,205 km (0.09 R)
• M20: 7,033,045 km (0.119 R)
• M21: 7,128,638 km (0.105 R)
• M22: 7,548,110 km (0.04 R)
• M23: 8,276,203 km (0.112 R)
• M24: 8,648,702 km (0.109 R)
• M25: 9,305,287 km (0.106 R)
• M26: 9,763,804 km (0.086 R)
• M27: 10,229,652 km (0.088 R)
• M28: 10,593,175 km (0.08 R)
• M29: 10,923,936 km (0.078 R)
• M30: 11,482,684 km (0.093 R)
• M31: 11,784,572 km (0.118 R)
• M32: 12,280,788 km (0.111 R)
• M33: 12,589,558 km (0.113 R)
• M34: 12,822,931 km (0.094 R)
• M35: 14,293,029 km (0.117 R)
• M36: 15,109,983 km (0.113 R)
• M37: 15,565,658 km (0.103 R)
• M38: 16,703,500 km (0.09 R)
• M39: 17,781,053 km (0.089 R)
• M40: 18,526,500 km (0.104 R)
• M41: 19,237,538 km (0.102 R)
• M42: 20,002,881 km (0.107 R)
• M43: 20,732,171 km (0.083 R)
• M44: 21,285,084 km (0.109 R)
• M45: 21,516,811 km (0.029 R)
• M46: 22,217,079 km (0.089 R)
• M47: 22,452,247 km (0.085 R)
• M48: 22,924,976 km (0.117 R)
• M49: 23,448,718 km (0.086 R)
• M50: 24,459,701 km (0.056 R)
• M51: 24,556,790 km (0.106 R)
• M52: 25,043,880 km (0.089 R)
• M53: 25,141,568 km (0.057 R)
• M54: 25,879,235 km (0.119 R)
• M55: 26,027,636 km (0.12 R)
• M56: 26,773,681 km (0.107 R)
• M57: 27,728,863 km (0.112 R)
• M58: 28,797,590 km (0.116 R)
• M59: 29,259,698 km (0.039 R)
• M60: 29,517,455 km (0.118 R)
• M61: 30,817,909 km (0.03 R)
• M62: 31,132,813 km (0.058 R)
• M63: 31,765,761 km (0.105 R)
• M64: 32,030,849 km (0.068 R)
• M65: 34,884,727 km (0.101 R)
• M66: 35,212,945 km (0.078 R)
• M67: 36,093,179 km (0.082 R)
• M68: 36,203,732 km (0.095 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 308.2

Radius: 14.3

Gravity: 1.51 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 8.61 AU - 10.61 AU

Year: 10470 Days

Day: 9.6 Hours

Environment

Temp: -163 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 105,082,759 km

• M1: 184,005 km (0.081 R)
• M2: 457,021 km (0.091 R)
• M3: 677,379 km (0.117 R)
• M4: 773,870 km (0.11 R)
• M5: 1,195,586 km (0.108 R)
• M6: 1,334,263 km (0.096 R)
• M7: 1,497,175 km (0.094 R)
• M8: 1,628,672 km (0.036 R)
• M9: 1,823,748 km (0.088 R)
• M10: 1,944,623 km (0.117 R)
• M11: 2,324,003 km (0.082 R)
• M12: 2,433,658 km (0.1 R)
• M13: 2,773,395 km (0.093 R)
• M14: 3,373,881 km (0.116 R)
• M15: 3,473,812 km (0.094 R)
• M16: 3,600,073 km (0.112 R)
• M17: 4,041,087 km (0.058 R)
• M18: 4,281,641 km (0.104 R)
• M19: 4,444,702 km (0.114 R)
• M20: 4,582,183 km (0.104 R)
• M21: 4,805,084 km (0.064 R)
• M22: 6,402,639 km (0.116 R)
• M23: 7,033,344 km (0.053 R)
• M24: 7,194,162 km (0.117 R)
• M25: 7,519,387 km (0.119 R)
• M26: 7,882,910 km (0.073 R)
• M27: 8,490,128 km (0.054 R)
• M28: 9,323,238 km (0.091 R)
• M29: 10,474,693 km (0.117 R)
• M30: 11,179,449 km (0.112 R)
• M31: 11,292,246 km (0.087 R)
• M32: 11,708,726 km (0.096 R)
• M33: 11,861,466 km (0.115 R)
• M34: 11,976,506 km (0.101 R)
• M35: 12,440,110 km (0.03 R)
• M36: 13,186,304 km (0.03 R)
• M37: 13,584,983 km (0.048 R)
• M38: 15,385,692 km (0.112 R)
• M39: 15,595,129 km (0.116 R)
• M40: 15,889,837 km (0.054 R)
• M41: 16,059,032 km (0.108 R)
• M42: 16,314,097 km (0.102 R)
• M43: 16,570,358 km (0.097 R)
• M44: 16,828,115 km (0.075 R)
• M45: 17,173,836 km (0.108 R)
• M46: 17,916,140 km (0.109 R)
• M47: 18,357,753 km (0.119 R)
• M48: 18,624,486 km (0.095 R)
• M49: 20,665,450 km (0.075 R)
• M50: 20,757,752 km (0.075 R)
• M51: 21,361,379 km (0.119 R)
• M52: 21,454,878 km (0.12 R)
• M53: 22,967,462 km (0.056 R)
• M54: 24,173,221 km (0.064 R)
• M55: 24,612,290 km (0.112 R)
• M56: 24,808,264 km (0.111 R)
• M57: 25,201,856 km (0.099 R)
• M58: 26,344,783 km (0.09 R)
• M59: 27,099,355 km (0.093 R)
• M60: 30,083,234 km (0.111 R)
• M61: 31,189,211 km (0.077 R)
• M62: 32,147,685 km (0.098 R)
• M63: 32,254,797 km (0.105 R)
• M64: 32,362,059 km (0.096 R)
• M65: 32,630,587 km (0.092 R)
• M66: 33,766,783 km (0.11 R)
• M67: 34,750,837 km (0.101 R)
• M68: 35,744,317 km (0.062 R)
• M69: 36,411,972 km (0.076 R)
• M70: 36,579,522 km (0.105 R)
• M71: 37,421,010 km (0.074 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 970.8

Radius: 6.2

Gravity: 25.25 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 14.01 AU - 22.37 AU

Year: 27266 Days

Day: 23.5 Hours

Environment

Temp: -202 °C

Axial Tilt: 47.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 105,082,759 km

• M1: 94,396 km (0.097 R)
• M2: 166,802 km (0.083 R)
• M3: 443,408 km (0.083 R)
• M4: 650,302 km (0.106 R)
• M5: 794,365 km (0.115 R)
• M6: 1,251,087 km (0.047 R)
• M7: 1,777,223 km (0.047 R)
• M8: 2,063,703 km (0.108 R)
• M9: 2,190,861 km (0.105 R)
• M10: 2,277,179 km (0.053 R)
• M11: 3,055,237 km (0.096 R)
• M12: 3,649,739 km (0.089 R)
• M13: 3,803,975 km (0.104 R)
• M14: 4,012,963 km (0.108 R)
• M15: 5,285,592 km (0.049 R)
• M16: 6,116,459 km (0.087 R)
• M17: 6,177,345 km (0.089 R)
• M18: 6,609,384 km (0.106 R)
• M19: 7,114,875 km (0.095 R)
• M20: 7,502,333 km (0.119 R)
• M21: 7,896,524 km (0.071 R)
• M22: 8,096,087 km (0.097 R)
• M23: 10,254,485 km (0.116 R)
• M24: 11,963,192 km (0.115 R)
• M25: 12,967,293 km (0.112 R)
• M26: 13,281,598 km (0.097 R)
• M27: 13,439,723 km (0.089 R)
• M28: 14,564,101 km (0.063 R)
• M29: 15,302,815 km (0.108 R)
• M30: 16,560,634 km (0.102 R)
• M31: 18,376,902 km (0.072 R)
• M32: 19,983,134 km (0.071 R)
• M33: 20,437,164 km (0.118 R)
• M34: 20,528,418 km (0.081 R)
• M35: 20,619,823 km (0.07 R)
• M36: 20,711,376 km (0.119 R)
• M37: 22,381,337 km (0.104 R)
• M38: 23,901,850 km (0.032 R)
• M39: 24,480,495 km (0.041 R)
• M40: 27,644,041 km (0.098 R)
• M41: 28,251,408 km (0.085 R)
• M42: 28,965,439 km (0.081 R)
• M43: 29,068,063 km (0.114 R)
• M44: 30,203,511 km (0.042 R)
• M45: 32,624,154 km (0.113 R)
• M46: 33,911,593 km (0.033 R)
• M47: 36,425,286 km (0.1 R)
• M48: 42,674,588 km (0.093 R)
• M49: 43,258,917 km (0.108 R)
• M50: 45,861,172 km (0.038 R)
• M51: 47,301,800 km (0.072 R)
• M52: 47,543,400 km (0.105 R)
• M53: 48,027,798 km (0.12 R)
• M54: 48,513,692 km (0.089 R)
• M55: 50,474,022 km (0.093 R)
• M56: 51,091,862 km (0.04 R)
• M57: 52,085,640 km (0.103 R)
• M58: 58,958,166 km (0.098 R)
• M59: 60,000,415 km (0.081 R)
• M60: 61,311,491 km (0.03 R)
• M61: 62,499,746 km (0.107 R)
• M62: 63,429,048 km (0.116 R)
• M63: 63,695,482 km (0.12 R)
• M64: 63,828,774 km (0.097 R)
• M65: 64,362,988 km (0.092 R)
• M66: 67,463,404 km (0.066 R)
• M67: 68,007,641 km (0.052 R)
• M68: 70,061,171 km (0.12 R)
• M69: 71,164,754 km (0.08 R)
• M70: 71,303,132 km (0.067 R)
• M71: 74,509,763 km (0.101 R)
• M72: 75,636,085 km (0.091 R)
• M73: 76,059,896 km (0.12 R)
• M74: 77,051,879 km (0.045 R)
• M75: 77,478,383 km (0.095 R)
• M76: 78,619,366 km (0.051 R)
• M77: 79,192,026 km (0.051 R)
• M78: 81,496,282 km (0.082 R)
• M79: 81,640,944 km (0.053 R)
• M80: 82,947,531 km (0.055 R)
• M81: 87,797,046 km (0.102 R)
• M82: 88,391,099 km (0.059 R)
• M83: 89,433,796 km (0.082 R)
• M84: 91,531,607 km (0.112 R)
• M85: 92,888,609 km (0.098 R)
• M86: 95,165,339 km (0.103 R)
• M87: 97,306,683 km (0.088 R)
• M88: 100,393,186 km (0.086 R)
• M89: 101,325,331 km (0.033 R)
• M90: 102,729,007 km (0.11 R)
• M91: 103,041,817 km (0.12 R)
• M92: 103,354,925 km (0.075 R)

Kuiper Belt

Range: 31.2 - 56.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 366 - 15,551 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit