🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.58 AU - 0.76 AU

Year: 196 Days

Day: 18.1 Hours

Environment

Temp: 206 °C

Axial Tilt: 32.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.6 AU - 0.77 AU

Year: 201 Days

Day: 31.6 Hours

Environment

Temp: 170 °C

Axial Tilt: 24.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.7 AU - 0.72 AU

Year: 214 Days

Day: 45.6 Hours

Environment

Temp: 131 °C

Axial Tilt: 31.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.12 AU - 1.56 AU

Year: 556 Days

Day: 29.7 Hours

Environment

Temp: 12 °C

Axial Tilt: 28.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 4.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 3.82 AU - 4.91 AU

Year: 3261 Days

Day: 18.5 Hours

Environment

Temp: -118 °C

Axial Tilt: 45.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 4 AU - 4.82 AU

Year: 3317 Days

Day: 21.3 Hours

Environment

Temp: -125 °C

Axial Tilt: 42.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 65,165,966 km

• M1: 52,658 km (0.091 R)
• M2: 1,376,899 km (0.119 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 4.16 AU - 5.44 AU

Year: 3766 Days

Day: 28.6 Hours

Environment

Temp: -132 °C

Axial Tilt: 49.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Ice Giant

Semi-Major Axis: 15.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 373.2

Radius: 4.9

Gravity: 15.54 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 12.58 AU - 18.32 AU

Year: 21750 Days

Day: 19.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 65,165,966 km

• M1: 66,870 km (0.081 R)
• M2: 116,986 km (0.032 R)
• M3: 206,445 km (0.097 R)
• M4: 687,701 km (0.065 R)
• M5: 1,174,194 km (0.083 R)
• M6: 1,804,300 km (0.069 R)
• M7: 1,923,081 km (0.043 R)
• M8: 2,075,222 km (0.077 R)
• M9: 2,231,402 km (0.105 R)
• M10: 2,521,921 km (0.069 R)
• M11: 2,588,193 km (0.083 R)
• M12: 3,245,675 km (0.104 R)
• M13: 3,686,241 km (0.087 R)
• M14: 4,223,746 km (0.089 R)
• M15: 4,582,183 km (0.103 R)
• M16: 4,622,574 km (0.109 R)
• M17: 5,243,256 km (0.03 R)
• M18: 6,021,913 km (0.084 R)
• M19: 6,334,423 km (0.07 R)
• M20: 6,379,601 km (0.084 R)
• M21: 6,469,958 km (0.067 R)
• M22: 7,068,499 km (0.111 R)
• M23: 7,493,058 km (0.065 R)
• M24: 7,684,543 km (0.081 R)
• M25: 7,732,564 km (0.099 R)
• M26: 8,023,233 km (0.109 R)
• M27: 8,317,492 km (0.118 R)
• M28: 8,367,009 km (0.102 R)
• M29: 8,565,525 km (0.088 R)
• M30: 9,893,506 km (0.12 R)
• M31: 11,613,731 km (0.077 R)
• M32: 12,338,533 km (0.117 R)
• M33: 13,831,520 km (0.067 R)
• M34: 14,838,164 km (0.108 R)
• M35: 14,958,141 km (0.098 R)
• M36: 15,259,581 km (0.104 R)
• M37: 15,806,960 km (0.112 R)
• M38: 15,868,295 km (0.087 R)
• M39: 15,929,630 km (0.059 R)
• M40: 15,990,965 km (0.089 R)
• M41: 17,487,692 km (0.032 R)
• M42: 19,617,517 km (0.08 R)
• M43: 19,749,312 km (0.118 R)
• M44: 20,478,752 km (0.062 R)
• M45: 21,895,892 km (0.076 R)
• M46: 22,788,992 km (0.061 R)
• M47: 22,996,783 km (0.097 R)
• M48: 23,344,449 km (0.108 R)
• M49: 23,484,023 km (0.096 R)
• M50: 24,894,731 km (0.104 R)
• M51: 25,037,448 km (0.103 R)
• M52: 25,108,806 km (0.105 R)
• M53: 26,842,496 km (0.107 R)
• M54: 30,652,604 km (0.093 R)
• M55: 30,958,531 km (0.092 R)
• M56: 31,573,379 km (0.094 R)
• M57: 31,882,298 km (0.118 R)
• M58: 32,114,773 km (0.104 R)
• M59: 32,503,279 km (0.094 R)
• M60: 32,581,070 km (0.106 R)
• M61: 33,678,221 km (0.075 R)
• M62: 34,310,421 km (0.116 R)
• M63: 35,666,975 km (0.071 R)
• M64: 35,988,760 km (0.057 R)
• M65: 37,693,577 km (0.105 R)
• M66: 39,590,927 km (0.041 R)
• M67: 39,674,103 km (0.066 R)
• M68: 41,434,421 km (0.101 R)
• M69: 41,687,990 km (0.109 R)
• M70: 42,026,979 km (0.062 R)
• M71: 42,707,499 km (0.106 R)
• M72: 42,792,770 km (0.105 R)
• M73: 43,220,321 km (0.068 R)
• M74: 43,563,199 km (0.11 R)
• M75: 44,684,136 km (0.085 R)
• M76: 45,204,737 km (0.107 R)
• M77: 45,901,863 km (0.086 R)
• M78: 46,251,922 km (0.093 R)
• M79: 47,306,886 km (0.089 R)
• M80: 48,014,783 km (0.119 R)
• M81: 48,547,950 km (0.111 R)
• M82: 49,440,750 km (0.055 R)
• M83: 50,971,286 km (0.062 R)
• M84: 52,791,443 km (0.104 R)
• M85: 53,986,132 km (0.099 R)
• M86: 55,468,497 km (0.107 R)
• M87: 56,964,326 km (0.065 R)
• M88: 57,058,124 km (0.084 R)
• M89: 57,622,856 km (0.089 R)
• M90: 59,327,823 km (0.079 R)
• M91: 61,530,502 km (0.118 R)
• M92: 62,012,805 km (0.105 R)
• M93: 65,719,541 km (0.083 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 252.1

Radius: 3.7

Gravity: 18.41 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 15.52 AU - 19.4 AU

Year: 26130 Days

Day: 22.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 65,165,966 km

• M1: 101,577 km (0.116 R)
• M2: 153,936 km (0.101 R)
• M3: 367,562 km (0.083 R)
• M4: 454,329 km (0.111 R)
• M5: 730,786 km (0.106 R)
• M6: 796,010 km (0.055 R)
• M7: 1,410,409 km (0.053 R)
• M8: 1,659,788 km (0.109 R)
• M9: 2,421,840 km (0.061 R)
• M10: 2,486,915 km (0.078 R)
• M11: 3,133,627 km (0.075 R)
• M12: 4,490,180 km (0.077 R)
• M13: 5,481,864 km (0.107 R)
• M14: 5,653,453 km (0.095 R)
• M15: 6,537,876 km (0.118 R)
• M16: 7,229,018 km (0.085 R)
• M17: 8,039,988 km (0.114 R)
• M18: 8,137,227 km (0.063 R)
• M19: 8,234,914 km (0.12 R)
• M20: 9,182,018 km (0.093 R)
• M21: 11,014,891 km (0.117 R)
• M22: 13,472,186 km (0.084 R)
• M23: 14,821,110 km (0.084 R)
• M24: 15,541,723 km (0.091 R)
• M25: 16,150,885 km (0.055 R)
• M26: 16,830,060 km (0.066 R)
• M27: 17,079,290 km (0.12 R)
• M28: 17,392,697 km (0.082 R)
• M29: 18,216,084 km (0.108 R)
• M30: 18,600,401 km (0.057 R)
• M31: 19,181,888 km (0.112 R)
• M32: 19,638,161 km (0.098 R)
• M33: 20,032,202 km (0.03 R)
• M34: 21,095,693 km (0.103 R)
• M35: 21,297,052 km (0.089 R)
• M36: 21,431,690 km (0.112 R)
• M37: 22,656,149 km (0.088 R)
• M38: 23,763,472 km (0.103 R)
• M39: 24,746,779 km (0.106 R)
• M40: 25,528,727 km (0.107 R)
• M41: 25,886,715 km (0.109 R)
• M42: 27,043,705 km (0.086 R)
• M43: 27,189,413 km (0.098 R)
• M44: 27,262,417 km (0.072 R)
• M45: 27,481,877 km (0.087 R)
• M46: 27,848,840 km (0.096 R)
• M47: 28,291,351 km (0.117 R)
• M48: 30,159,828 km (0.098 R)
• M49: 30,994,584 km (0.083 R)
• M50: 31,223,469 km (0.098 R)
• M51: 32,222,185 km (0.051 R)
• M52: 32,454,061 km (0.066 R)
• M53: 32,686,686 km (0.118 R)
• M54: 32,841,969 km (0.094 R)
• M55: 34,014,517 km (0.077 R)
• M56: 34,566,383 km (0.063 R)
• M57: 34,645,520 km (0.115 R)
• M58: 35,360,000 km (0.032 R)
• M59: 35,519,471 km (0.072 R)
• M60: 36,884,253 km (0.117 R)
• M61: 37,939,366 km (0.079 R)
• M62: 39,086,782 km (0.065 R)
• M63: 40,079,364 km (0.085 R)
• M64: 40,578,722 km (0.094 R)
• M65: 41,499,497 km (0.027 R)
• M66: 41,583,571 km (0.111 R)
• M67: 41,920,465 km (0.101 R)
• M68: 42,089,211 km (0.109 R)
• M69: 43,447,111 km (0.1 R)
• M70: 43,788,942 km (0.059 R)
• M71: 44,992,008 km (0.105 R)
• M72: 45,337,729 km (0.096 R)
• M73: 47,958,684 km (0.118 R)
• M74: 48,665,833 km (0.099 R)
• M75: 49,020,829 km (0.111 R)
• M76: 50,180,063 km (0.061 R)
• M77: 50,359,281 km (0.091 R)
• M78: 52,980,834 km (0.117 R)
• M79: 53,071,939 km (0.097 R)
• M80: 54,446,145 km (0.057 R)
• M81: 54,814,455 km (0.049 R)
• M82: 56,389,421 km (0.109 R)
• M83: 56,948,768 km (0.028 R)
• M84: 57,791,303 km (0.029 R)
• M85: 59,393,945 km (0.11 R)
• M86: 60,248,298 km (0.062 R)
• M87: 60,438,737 km (0.1 R)
• M88: 62,257,697 km (0.111 R)
• M89: 63,318,944 km (0.029 R)
• M90: 63,997,371 km (0.036 R)
• M91: 64,191,549 km (0.115 R)
• M92: 64,678,191 km (0.117 R)
• M93: 64,873,117 km (0.058 R)

Kuiper Belt

Range: 30.6 - 54.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 476 - 16,824 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit