🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.55 AU - 0.75 AU

Year: 192 Days

Day: 29.8 Hours

Environment

Temp: 147 °C

Axial Tilt: 6.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 1.47 AU - 1.89 AU

Year: 799 Days

Day: 19.1 Hours

Environment

Temp: -58 °C

Axial Tilt: 24.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.55 AU - 2.17 AU

Year: 931 Days

Day: 30.8 Hours

Environment

Temp: -61 °C

Axial Tilt: 43.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,606,977 km

• M1: 651,349 km (0.073 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 2.36 AU - 2.66 AU

Year: 1460 Days

Day: 37.5 Hours

Environment

Temp: -94 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 54,606,977 km

• M1: 747,092 km (0.083 R)
• M2: 833,859 km (0.113 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 2.82 AU - 2.98 AU

Year: 1813 Days

Day: 36.7 Hours

Environment

Temp: -108 °C

Axial Tilt: 23.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.04 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 85.5

Radius: 9.3

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 5.72 AU - 8.62 AU

Year: 7048 Days

Day: 7.3 Hours

Environment

Temp: -158 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 54,606,977 km

• M1: 194,776 km (0.099 R)
• M2: 352,303 km (0.108 R)
• M3: 650,452 km (0.073 R)
• M4: 729,888 km (0.081 R)
• M5: 1,402,480 km (0.109 R)
• M6: 1,714,392 km (0.099 R)
• M7: 2,048,144 km (0.087 R)
• M8: 2,529,401 km (0.12 R)
• M9: 3,014,696 km (0.088 R)
• M10: 3,370,141 km (0.097 R)
• M11: 3,738,900 km (0.082 R)
• M12: 4,411,043 km (0.088 R)
• M13: 4,761,102 km (0.067 R)
• M14: 5,083,934 km (0.118 R)
• M15: 5,321,495 km (0.096 R)
• M16: 5,600,047 km (0.098 R)
• M17: 5,694,144 km (0.101 R)
• M18: 6,230,003 km (0.103 R)
• M19: 6,288,346 km (0.075 R)
• M20: 6,346,989 km (0.081 R)
• M21: 6,642,594 km (0.075 R)
• M22: 6,722,180 km (0.101 R)
• M23: 6,983,079 km (0.067 R)
• M24: 7,390,883 km (0.039 R)
• M25: 7,848,652 km (0.038 R)
• M26: 8,358,332 km (0.117 R)
• M27: 8,704,203 km (0.052 R)
• M28: 8,988,588 km (0.104 R)
• M29: 9,454,585 km (0.111 R)
• M30: 9,656,692 km (0.103 R)
• M31: 9,951,250 km (0.028 R)
• M32: 10,340,803 km (0.078 R)
• M33: 10,433,255 km (0.111 R)
• M34: 10,782,117 km (0.065 R)
• M35: 10,852,428 km (0.102 R)
• M36: 11,900,211 km (0.094 R)
• M37: 12,583,724 km (0.114 R)
• M38: 14,039,910 km (0.092 R)
• M39: 14,450,855 km (0.093 R)
• M40: 14,657,899 km (0.117 R)
• M41: 14,918,049 km (0.052 R)
• M42: 15,232,205 km (0.091 R)
• M43: 15,787,362 km (0.084 R)
• M44: 16,107,502 km (0.089 R)
• M45: 16,564,823 km (0.096 R)
• M46: 17,217,668 km (0.072 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 781.8

Radius: 7.2

Gravity: 15.08 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 14.25 AU - 19.47 AU

Year: 25413 Days

Day: 23.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (99)

Outer Limit: 54,606,977 km

• M1: 211,980 km (0.108 R)
• M2: 373,097 km (0.111 R)
• M3: 549,772 km (0.057 R)
• M4: 699,819 km (0.081 R)
• M5: 949,647 km (0.049 R)
• M6: 1,069,625 km (0.09 R)
• M7: 1,131,558 km (0.116 R)
• M8: 1,493,585 km (0.092 R)
• M9: 1,890,019 km (0.115 R)
• M10: 2,481,081 km (0.05 R)
• M11: 3,215,157 km (0.107 R)
• M12: 3,443,294 km (0.112 R)
• M13: 4,457,717 km (0.058 R)
• M14: 4,971,436 km (0.113 R)
• M15: 5,129,113 km (0.096 R)
• M16: 5,721,670 km (0.113 R)
• M17: 6,970,662 km (0.113 R)
• M18: 7,565,314 km (0.103 R)
• M19: 7,746,926 km (0.074 R)
• M20: 7,868,848 km (0.118 R)
• M21: 8,676,377 km (0.108 R)
• M22: 8,930,245 km (0.115 R)
• M23: 9,445,161 km (0.089 R)
• M24: 10,102,344 km (0.091 R)
• M25: 10,638,653 km (0.054 R)
• M26: 10,910,322 km (0.072 R)
• M27: 13,019,353 km (0.09 R)
• M28: 15,021,721 km (0.049 R)
• M29: 15,633,277 km (0.102 R)
• M30: 16,880,624 km (0.057 R)
• M31: 17,676,185 km (0.066 R)
• M32: 17,836,853 km (0.068 R)
• M33: 18,159,536 km (0.093 R)
• M34: 18,484,163 km (0.084 R)
• M35: 18,728,905 km (0.103 R)
• M36: 18,974,695 km (0.066 R)
• M37: 19,139,103 km (0.118 R)
• M38: 19,469,415 km (0.071 R)
• M39: 20,135,724 km (0.112 R)
• M40: 20,219,648 km (0.043 R)
• M41: 21,319,791 km (0.105 R)
• M42: 21,405,211 km (0.115 R)
• M43: 22,526,148 km (0.115 R)
• M44: 22,874,861 km (0.092 R)
• M45: 23,225,369 km (0.092 R)
• M46: 23,843,208 km (0.112 R)
• M47: 24,020,631 km (0.119 R)
• M48: 25,184,951 km (0.084 R)
• M49: 30,022,497 km (0.115 R)
• M50: 30,406,216 km (0.097 R)
• M51: 30,695,090 km (0.045 R)
• M52: 30,985,010 km (0.076 R)
• M53: 32,153,220 km (0.082 R)
• M54: 32,251,207 km (0.086 R)
• M55: 34,132,101 km (0.115 R)
• M56: 34,934,693 km (0.091 R)
• M57: 35,743,419 km (0.082 R)
• M58: 36,763,078 km (0.083 R)
• M59: 38,102,727 km (0.069 R)
• M60: 38,518,161 km (0.077 R)
• M61: 39,144,228 km (0.071 R)
• M62: 40,617,916 km (0.078 R)
• M63: 42,431,641 km (0.08 R)
• M64: 45,036,888 km (0.077 R)
• M65: 45,146,543 km (0.095 R)
• M66: 45,256,198 km (0.098 R)
• M67: 49,945,643 km (0.082 R)
• M68: 52,463,076 km (0.091 R)
• M69: 53,737,051 km (0.1 R)
• M70: 54,787,079 km (0.079 R)
• M71: 55,021,349 km (0.111 R)
• M72: 56,433,852 km (0.043 R)
• M73: 57,382,153 km (0.076 R)
• M74: 58,574,897 km (0.08 R)
• M75: 59,294,462 km (0.1 R)
• M76: 59,655,292 km (0.095 R)
• M77: 59,896,295 km (0.118 R)
• M78: 63,058,494 km (0.113 R)
• M79: 64,412,654 km (0.099 R)
• M80: 65,652,073 km (0.092 R)
• M81: 65,776,389 km (0.108 R)
• M82: 68,406,170 km (0.119 R)
• M83: 70,814,994 km (0.097 R)
• M84: 71,325,722 km (0.08 R)
• M85: 71,581,384 km (0.07 R)
• M86: 74,804,321 km (0.095 R)
• M87: 75,064,322 km (0.119 R)
• M88: 75,976,271 km (0.118 R)
• M89: 76,629,864 km (0.111 R)
• M90: 77,154,055 km (0.087 R)
• M91: 77,416,599 km (0.085 R)
• M92: 79,395,330 km (0.098 R)
• M93: 79,660,417 km (0.086 R)
• M94: 80,723,759 km (0.111 R)
• M95: 83,672,034 km (0.091 R)
• M96: 85,566,392 km (0.103 R)
• M97: 89,122,034 km (0.101 R)
• M98: 92,307,272 km (0.113 R)
• M99: 92,446,697 km (0.094 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 110.1

Radius: 6.1

Gravity: 2.96 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 15.46 AU - 22.48 AU

Year: 30330 Days

Day: 19.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 54,606,977 km

• M1: 138,827 km (0.094 R)
• M2: 345,122 km (0.071 R)
• M3: 649,255 km (0.116 R)
• M4: 760,107 km (0.113 R)
• M5: 798,553 km (0.098 R)
• M6: 857,345 km (0.091 R)
• M7: 1,129,314 km (0.057 R)
• M8: 1,263,803 km (0.107 R)
• M9: 1,356,254 km (0.065 R)
• M10: 1,451,099 km (0.109 R)
• M11: 1,826,291 km (0.097 R)
• M12: 2,720,886 km (0.111 R)
• M13: 2,932,417 km (0.049 R)
• M14: 3,086,802 km (0.084 R)
• M15: 3,598,577 km (0.093 R)
• M16: 4,102,273 km (0.063 R)
• M17: 4,309,915 km (0.097 R)
• M18: 5,588,228 km (0.115 R)
• M19: 6,012,638 km (0.109 R)
• M20: 7,139,110 km (0.113 R)
• M21: 7,263,575 km (0.087 R)
• M22: 7,768,917 km (0.088 R)
• M23: 7,982,842 km (0.113 R)
• M24: 8,857,690 km (0.031 R)
• M25: 9,306,334 km (0.103 R)
• M26: 9,351,662 km (0.095 R)
• M27: 9,533,573 km (0.079 R)
• M28: 9,854,610 km (0.069 R)
• M29: 10,743,969 km (0.117 R)
• M30: 10,886,835 km (0.104 R)
• M31: 11,805,516 km (0.071 R)
• M32: 12,051,455 km (0.11 R)
• M33: 12,398,522 km (0.119 R)
• M34: 13,204,256 km (0.101 R)
• M35: 13,408,308 km (0.102 R)
• M36: 13,562,094 km (0.095 R)
• M37: 13,613,406 km (0.045 R)
• M38: 15,667,086 km (0.055 R)
• M39: 17,478,716 km (0.079 R)
• M40: 18,097,154 km (0.109 R)
• M41: 19,124,592 km (0.095 R)
• M42: 20,229,522 km (0.112 R)
• M43: 21,955,582 km (0.112 R)
• M44: 24,163,048 km (0.095 R)
• M45: 24,537,791 km (0.061 R)
• M46: 25,292,961 km (0.11 R)
• M47: 26,890,816 km (0.064 R)
• M48: 27,604,098 km (0.055 R)
• M49: 30,923,974 km (0.098 R)
• M50: 31,602,999 km (0.079 R)
• M51: 31,944,232 km (0.098 R)
• M52: 32,561,772 km (0.117 R)
• M53: 37,352,494 km (0.083 R)
• M54: 39,022,006 km (0.071 R)
• M55: 39,388,222 km (0.093 R)
• M56: 39,608,430 km (0.071 R)
• M57: 40,715,753 km (0.053 R)
• M58: 42,960,769 km (0.051 R)
• M59: 44,098,161 km (0.103 R)
• M60: 44,708,969 km (0.107 R)
• M61: 44,862,008 km (0.083 R)
• M62: 45,476,257 km (0.113 R)
• M63: 47,491,490 km (0.098 R)
• M64: 48,117,557 km (0.074 R)
• M65: 48,274,335 km (0.108 R)
• M66: 48,352,874 km (0.112 R)
• M67: 48,510,102 km (0.095 R)
• M68: 48,825,005 km (0.043 R)
• M69: 48,903,694 km (0.109 R)
• M70: 48,982,681 km (0.082 R)
• M71: 51,047,880 km (0.115 R)
• M72: 53,060,270 km (0.089 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: 492 - 15,993 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit