🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.39 AU - 0.63 AU

Year: 164 Days

Day: 12.2 Hours

Environment

Temp: 15 °C

Axial Tilt: 18.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.53 AU - 0.87 AU

Year: 263 Days

Day: 14.5 Hours

Environment

Temp: -33 °C

Axial Tilt: 3.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.7 AU - 0.74 AU

Year: 275 Days

Day: 34.9 Hours

Environment

Temp: -42 °C

Axial Tilt: 16.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,525,442 km

• M1: 51,611 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 64.4

Radius: 12.1

Gravity: 0.44 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 6.76 AU - 10.26 AU

Year: 11161 Days

Day: 10.9 Hours

Environment

Temp: -200 °C

Axial Tilt: 49.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 42,525,442 km

• M1: 185,053 km (0.106 R)
• M2: 572,810 km (0.08 R)
• M3: 727,943 km (0.105 R)
• M4: 876,344 km (0.102 R)
• M5: 988,992 km (0.059 R)
• M6: 1,167,911 km (0.073 R)
• M7: 1,423,723 km (0.105 R)
• M8: 1,726,359 km (0.074 R)
• M9: 1,841,699 km (0.04 R)
• M10: 2,034,681 km (0.118 R)
• M11: 2,297,375 km (0.114 R)
• M12: 2,408,825 km (0.094 R)
• M13: 2,637,410 km (0.055 R)
• M14: 2,924,489 km (0.069 R)
• M15: 3,221,889 km (0.093 R)
• M16: 3,492,512 km (0.107 R)
• M17: 3,677,116 km (0.088 R)
• M18: 3,998,452 km (0.077 R)
• M19: 4,075,345 km (0.103 R)
• M20: 4,628,109 km (0.026 R)
• M21: 5,225,603 km (0.076 R)
• M22: 5,501,312 km (0.11 R)
• M23: 5,781,958 km (0.108 R)
• M24: 5,935,146 km (0.059 R)
• M25: 6,290,142 km (0.098 R)
• M26: 6,379,900 km (0.065 R)
• M27: 6,606,392 km (0.082 R)
• M28: 7,067,452 km (0.087 R)
• M29: 7,325,509 km (0.106 R)
• M30: 8,364,017 km (0.06 R)
• M31: 8,612,050 km (0.084 R)
• M32: 8,787,229 km (0.118 R)
• M33: 9,115,746 km (0.117 R)
• M34: 10,046,245 km (0.086 R)
• M35: 10,177,891 km (0.114 R)
• M36: 10,310,136 km (0.052 R)
• M37: 10,442,979 km (0.045 R)
• M38: 10,656,604 km (0.077 R)
• M39: 10,979,885 km (0.098 R)
• M40: 11,115,571 km (0.07 R)
• M41: 11,333,684 km (0.111 R)
• M42: 11,719,048 km (0.104 R)
• M43: 12,220,800 km (0.075 R)
• M44: 12,333,148 km (0.033 R)
• M45: 12,559,190 km (0.111 R)
• M46: 13,216,373 km (0.101 R)
• M47: 13,331,863 km (0.044 R)
• M48: 13,563,889 km (0.051 R)
• M49: 13,651,105 km (0.065 R)
• M50: 14,061,153 km (0.09 R)
• M51: 14,149,565 km (0.086 R)
• M52: 15,103,850 km (0.101 R)
• M53: 15,649,732 km (0.107 R)
• M54: 15,802,472 km (0.094 R)
• M55: 15,955,810 km (0.063 R)
• M56: 16,048,112 km (0.054 R)
• M57: 16,263,981 km (0.112 R)
• M58: 16,573,948 km (0.056 R)
• M59: 17,105,619 km (0.078 R)
• M60: 18,217,729 km (0.027 R)
• M61: 18,863,693 km (0.104 R)
• M62: 18,961,231 km (0.08 R)
• M63: 19,780,728 km (0.075 R)
• M64: 20,411,283 km (0.114 R)
• M65: 20,544,874 km (0.118 R)
• M66: 20,712,274 km (0.112 R)
• M67: 20,812,804 km (0.038 R)
• M68: 21,014,611 km (0.075 R)
• M69: 21,999,264 km (0.075 R)
• M70: 22,170,554 km (0.103 R)
• M71: 22,825,344 km (0.117 R)
• M72: 22,964,021 km (0.104 R)
• M73: 23,346,842 km (0.12 R)

Planet 5 - Ice Giant

Semi-Major Axis: 11.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 147

Radius: 7.2

Gravity: 2.84 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 9.75 AU - 13.69 AU

Year: 18039 Days

Day: 16.6 Hours

Environment

Temp: -205 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 42,525,442 km

• M1: 114,442 km (0.072 R)
• M2: 200,611 km (0.06 R)
• M3: 267,481 km (0.083 R)
• M4: 355,594 km (0.047 R)
• M5: 403,914 km (0.109 R)
• M6: 508,184 km (0.096 R)
• M7: 607,367 km (0.115 R)
• M8: 776,563 km (0.108 R)
• M9: 1,371,513 km (0.081 R)
• M10: 1,853,518 km (0.056 R)
• M11: 1,920,089 km (0.092 R)
• M12: 2,530,298 km (0.109 R)
• M13: 2,856,571 km (0.09 R)
• M14: 2,959,644 km (0.097 R)
• M15: 3,037,734 km (0.076 R)
• M16: 3,411,579 km (0.117 R)
• M17: 3,715,562 km (0.045 R)
• M18: 4,231,825 km (0.045 R)
• M19: 4,558,397 km (0.069 R)
• M20: 4,770,377 km (0.074 R)
• M21: 5,813,074 km (0.032 R)
• M22: 6,076,217 km (0.099 R)
• M23: 6,309,739 km (0.104 R)
• M24: 6,716,795 km (0.111 R)
• M25: 7,952,024 km (0.093 R)
• M26: 8,317,642 km (0.076 R)
• M27: 8,428,494 km (0.118 R)
• M28: 8,763,742 km (0.083 R)
• M29: 9,678,982 km (0.065 R)
• M30: 11,067,550 km (0.067 R)
• M31: 11,640,210 km (0.112 R)
• M32: 12,814,254 km (0.119 R)
• M33: 13,242,703 km (0.11 R)
• M34: 14,245,906 km (0.079 R)
• M35: 14,556,022 km (0.114 R)
• M36: 15,727,374 km (0.12 R)
• M37: 16,278,193 km (0.118 R)
• M38: 16,324,419 km (0.109 R)
• M39: 16,416,870 km (0.084 R)
• M40: 16,742,096 km (0.119 R)
• M41: 17,730,190 km (0.111 R)
• M42: 17,920,628 km (0.081 R)
• M43: 18,640,493 km (0.103 R)
• M44: 20,108,497 km (0.078 R)
• M45: 20,406,646 km (0.101 R)
• M46: 20,556,094 km (0.118 R)
• M47: 22,843,146 km (0.071 R)
• M48: 24,676,767 km (0.073 R)
• M49: 24,729,874 km (0.075 R)
• M50: 25,584,377 km (0.102 R)
• M51: 26,829,780 km (0.087 R)
• M52: 26,993,589 km (0.069 R)
• M53: 27,707,620 km (0.108 R)
• M54: 27,818,023 km (0.087 R)
• M55: 27,928,576 km (0.093 R)
• M56: 28,094,630 km (0.065 R)
• M57: 28,539,235 km (0.104 R)
• M58: 28,874,035 km (0.102 R)
• M59: 30,056,606 km (0.118 R)
• M60: 30,226,699 km (0.092 R)
• M61: 32,062,264 km (0.044 R)
• M62: 32,410,379 km (0.092 R)
• M63: 32,526,766 km (0.114 R)
• M64: 32,935,018 km (0.073 R)
• M65: 34,229,040 km (0.114 R)
• M66: 34,347,522 km (0.052 R)
• M67: 34,703,714 km (0.101 R)
• M68: 37,353,392 km (0.08 R)
• M69: 37,780,793 km (0.115 R)
• M70: 37,964,648 km (0.102 R)
• M71: 39,073,019 km (0.064 R)
• M72: 39,382,836 km (0.12 R)
• M73: 39,444,919 km (0.118 R)
• M74: 39,631,318 km (0.116 R)
• M75: 41,069,851 km (0.096 R)
• M76: 41,953,825 km (0.118 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 389 - 10,637 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit