🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.67 AU - 1.07 AU

Year: 296 Days

Day: 39.9 Hours

Environment

Temp: 120 °C

Axial Tilt: 3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.08 AU - 1.32 AU

Year: 480 Days

Day: 43.9 Hours

Environment

Temp: -5 °C

Axial Tilt: 41.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 85,738,204 km

• M1: 923,468 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 2.52 AU - 2.92 AU

Year: 1638 Days

Day: 29.6 Hours

Environment

Temp: -104 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 2.76 AU - 3.5 AU

Year: 2023 Days

Day: 37.6 Hours

Environment

Temp: -98 °C

Axial Tilt: 37.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,738,204 km

• M1: 380,577 km (0.074 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 3.04 AU - 4.4 AU

Year: 2621 Days

Day: 15.1 Hours

Environment

Temp: -123 °C

Axial Tilt: 39.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 85,738,204 km

• M1: 448,794 km (0.105 R)
• M2: 494,870 km (0.119 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 3.22 AU - 5.28 AU

Year: 3200 Days

Day: 24.2 Hours

Environment

Temp: -122 °C

Axial Tilt: 20 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.75 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 11.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 458.5

Radius: 13.8

Gravity: 2.41 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 9.89 AU - 12.61 AU

Year: 13782 Days

Day: 5.1 Hours

Environment

Temp: -184 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 85,738,204 km

• M1: 307,124 km (0.041 R)
• M2: 454,179 km (0.115 R)
• M3: 767,736 km (0.12 R)
• M4: 1,454,241 km (0.081 R)
• M5: 1,907,522 km (0.098 R)
• M6: 2,008,501 km (0.111 R)
• M7: 2,137,604 km (0.054 R)
• M8: 2,458,940 km (0.106 R)
• M9: 2,625,592 km (0.046 R)
• M10: 2,767,411 km (0.079 R)
• M11: 2,911,773 km (0.075 R)
• M12: 3,148,287 km (0.081 R)
• M13: 3,483,985 km (0.116 R)
• M14: 3,703,744 km (0.065 R)
• M15: 3,831,351 km (0.057 R)
• M16: 4,323,378 km (0.034 R)
• M17: 4,594,001 km (0.105 R)
• M18: 5,331,219 km (0.103 R)
• M19: 8,170,886 km (0.05 R)
• M20: 9,672,400 km (0.087 R)
• M21: 10,072,275 km (0.112 R)
• M22: 10,477,536 km (0.073 R)
• M23: 10,750,851 km (0.114 R)
• M24: 12,151,985 km (0.118 R)
• M25: 12,777,005 km (0.052 R)
• M26: 13,069,020 km (0.076 R)
• M27: 13,215,775 km (0.111 R)
• M28: 14,208,806 km (0.107 R)
• M29: 14,410,314 km (0.117 R)
• M30: 15,225,772 km (0.086 R)
• M31: 16,424,201 km (0.113 R)
• M32: 18,800,413 km (0.12 R)
• M33: 19,021,668 km (0.046 R)
• M34: 19,522,821 km (0.113 R)
• M35: 20,028,462 km (0.07 R)
• M36: 21,513,071 km (0.088 R)
• M37: 21,860,587 km (0.119 R)
• M38: 21,976,974 km (0.054 R)
• M39: 22,093,511 km (0.05 R)
• M40: 22,210,197 km (0.116 R)
• M41: 22,327,033 km (0.116 R)
• M42: 23,032,836 km (0.11 R)
• M43: 24,165,442 km (0.083 R)
• M44: 24,406,145 km (0.113 R)
• M45: 25,194,077 km (0.09 R)
• M46: 26,175,289 km (0.097 R)
• M47: 26,857,007 km (0.117 R)
• M48: 27,106,536 km (0.108 R)
• M49: 29,321,332 km (0.07 R)
• M50: 29,449,687 km (0.103 R)
• M51: 29,771,323 km (0.1 R)
• M52: 30,353,109 km (0.1 R)
• M53: 31,200,282 km (0.026 R)
• M54: 31,331,180 km (0.111 R)
• M55: 31,593,874 km (0.071 R)
• M56: 32,717,952 km (0.101 R)
• M57: 32,984,386 km (0.061 R)
• M58: 34,665,716 km (0.082 R)
• M59: 34,869,319 km (0.108 R)
• M60: 36,581,766 km (0.091 R)
• M61: 36,927,636 km (0.09 R)
• M62: 41,160,807 km (0.043 R)
• M63: 41,881,121 km (0.076 R)
• M64: 42,242,848 km (0.098 R)
• M65: 42,460,364 km (0.059 R)
• M66: 43,407,468 km (0.098 R)
• M67: 45,396,521 km (0.089 R)
• M68: 47,039,106 km (0.118 R)
• M69: 48,397,604 km (0.096 R)
• M70: 50,382,468 km (0.1 R)
• M71: 50,844,277 km (0.113 R)
• M72: 51,152,898 km (0.078 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 625.3

Radius: 6.5

Gravity: 14.8 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 12.76 AU - 20.74 AU

Year: 25039 Days

Day: 16 Hours

Environment

Temp: -187 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 85,738,204 km

• M1: 766,091 km (0.1 R)
• M2: 1,277,267 km (0.069 R)
• M3: 1,403,228 km (0.113 R)
• M4: 1,805,198 km (0.09 R)
• M5: 1,911,113 km (0.076 R)
• M6: 2,166,177 km (0.086 R)
• M7: 2,241,126 km (0.05 R)
• M8: 3,421,303 km (0.106 R)
• M9: 4,472,079 km (0.112 R)
• M10: 6,031,936 km (0.051 R)
• M11: 7,799,734 km (0.094 R)
• M12: 7,973,267 km (0.08 R)
• M13: 8,031,311 km (0.077 R)
• M14: 8,089,654 km (0.094 R)
• M15: 8,919,773 km (0.095 R)
• M16: 12,366,209 km (0.059 R)
• M17: 13,113,450 km (0.106 R)
• M18: 15,441,343 km (0.076 R)
• M19: 15,732,011 km (0.104 R)
• M20: 16,171,530 km (0.099 R)
• M21: 16,689,438 km (0.053 R)
• M22: 17,062,684 km (0.053 R)
• M23: 17,287,829 km (0.04 R)
• M24: 17,589,718 km (0.096 R)
• M25: 18,659,941 km (0.075 R)
• M26: 19,047,250 km (0.075 R)
• M27: 19,751,108 km (0.066 R)
• M28: 20,622,964 km (0.037 R)
• M29: 23,312,734 km (0.094 R)
• M30: 23,729,813 km (0.082 R)
• M31: 24,065,361 km (0.094 R)
• M32: 24,825,767 km (0.085 R)
• M33: 25,166,401 km (0.077 R)
• M34: 25,852,008 km (0.086 R)
• M35: 27,417,101 km (0.09 R)
• M36: 28,299,878 km (0.099 R)
• M37: 28,744,782 km (0.082 R)
• M38: 33,412,385 km (0.095 R)
• M39: 33,694,228 km (0.094 R)
• M40: 33,882,571 km (0.059 R)
• M41: 34,354,852 km (0.114 R)
• M42: 34,544,392 km (0.114 R)
• M43: 35,497,181 km (0.084 R)
• M44: 35,592,924 km (0.082 R)
• M45: 37,526,177 km (0.113 R)
• M46: 37,623,864 km (0.076 R)
• M47: 38,604,030 km (0.103 R)
• M48: 38,801,050 km (0.081 R)
• M49: 39,097,254 km (0.118 R)
• M50: 40,589,493 km (0.066 R)
• M51: 41,695,619 km (0.119 R)
• M52: 42,709,743 km (0.11 R)
• M53: 42,811,619 km (0.108 R)
• M54: 44,040,267 km (0.061 R)
• M55: 44,246,113 km (0.085 R)
• M56: 44,555,631 km (0.118 R)
• M57: 44,658,854 km (0.062 R)
• M58: 45,280,433 km (0.099 R)
• M59: 45,696,315 km (0.086 R)
• M60: 45,800,585 km (0.077 R)
• M61: 45,904,855 km (0.115 R)
• M62: 47,162,075 km (0.05 R)
• M63: 47,795,024 km (0.045 R)
• M64: 48,749,608 km (0.075 R)
• M65: 49,389,587 km (0.099 R)
• M66: 50,354,643 km (0.082 R)
• M67: 54,276,651 km (0.08 R)
• M68: 54,829,116 km (0.119 R)
• M69: 55,939,581 km (0.034 R)
• M70: 56,051,031 km (0.118 R)
• M71: 60,226,607 km (0.056 R)
• M72: 60,913,111 km (0.102 R)
• M73: 61,487,268 km (0.049 R)
• M74: 61,832,540 km (0.075 R)
• M75: 62,293,900 km (0.092 R)
• M76: 62,756,456 km (0.094 R)
• M77: 64,034,321 km (0.081 R)
• M78: 64,852,023 km (0.119 R)
• M79: 66,497,750 km (0.108 R)
• M80: 66,733,965 km (0.1 R)
• M81: 68,038,159 km (0.093 R)
• M82: 69,350,730 km (0.095 R)
• M83: 71,758,508 km (0.082 R)
• M84: 72,486,302 km (0.103 R)
• M85: 74,316,183 km (0.045 R)
• M86: 74,806,714 km (0.115 R)
• M87: 76,037,755 km (0.028 R)
• M88: 77,027,345 km (0.12 R)
• M89: 78,270,504 km (0.12 R)
• M90: 79,645,458 km (0.066 R)
• M91: 81,406,972 km (0.07 R)
• M92: 82,165,882 km (0.098 R)
• M93: 83,308,661 km (0.11 R)
• M94: 83,945,648 km (0.107 R)
• M95: 85,738,130 km (0.054 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 253 - 14,102 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit