🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.78 AU - 0.84 AU

Year: 270 Days

Day: 28.5 Hours

Environment

Temp: 110 °C

Axial Tilt: 24.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.79 AU - 1.03 AU

Year: 322 Days

Day: 15.3 Hours

Environment

Temp: 46 °C

Axial Tilt: 31.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.97 AU - 1.39 AU

Year: 475 Days

Day: 43.5 Hours

Environment

Temp: 12 °C

Axial Tilt: 27 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 73,995,910 km

• M1: 114,293 km (0.08 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 2.06 AU - 2.98 AU

Year: 1484 Days

Day: 39.4 Hours

Environment

Temp: -90 °C

Axial Tilt: 1.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 2.9 AU - 4.08 AU

Year: 2418 Days

Day: 23 Hours

Environment

Temp: -110 °C

Axial Tilt: 3.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,995,910 km

• M1: 2,682,290 km (0.119 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 208.4

Radius: 5.6

Gravity: 6.65 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 18.08 AU - 19.2 AU

Year: 29845 Days

Day: 22.9 Hours

Environment

Temp: -202 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 73,995,910 km

• M1: 136,433 km (0.094 R)
• M2: 258,505 km (0.1 R)
• M3: 399,277 km (0.11 R)
• M4: 583,731 km (0.104 R)
• M5: 749,785 km (0.07 R)
• M6: 1,495,979 km (0.045 R)
• M7: 1,580,202 km (0.047 R)
• M8: 1,723,966 km (0.107 R)
• M9: 1,812,378 km (0.09 R)
• M10: 1,902,287 km (0.089 R)
• M11: 2,471,955 km (0.107 R)
• M12: 2,741,231 km (0.066 R)
• M13: 3,162,649 km (0.088 R)
• M14: 3,198,702 km (0.105 R)
• M15: 3,566,563 km (0.12 R)
• M16: 4,342,078 km (0.106 R)
• M17: 4,462,804 km (0.08 R)
• M18: 5,083,036 km (0.095 R)
• M19: 5,773,879 km (0.111 R)
• M20: 5,862,292 km (0.104 R)
• M21: 6,130,371 km (0.118 R)
• M22: 6,448,117 km (0.089 R)
• M23: 7,005,219 km (0.096 R)
• M24: 7,242,033 km (0.087 R)
• M25: 7,385,198 km (0.111 R)
• M26: 7,577,731 km (0.038 R)
• M27: 7,820,827 km (0.085 R)
• M28: 8,016,950 km (0.06 R)
• M29: 8,214,868 km (0.11 R)
• M30: 8,615,341 km (0.119 R)
• M31: 8,868,910 km (0.092 R)
• M32: 9,279,706 km (0.112 R)
• M33: 10,711,507 km (0.089 R)
• M34: 11,038,976 km (0.063 R)
• M35: 12,381,318 km (0.099 R)
• M36: 12,495,461 km (0.098 R)
• M37: 14,249,496 km (0.103 R)
• M38: 14,369,175 km (0.118 R)
• M39: 15,645,693 km (0.118 R)
• M40: 17,211,983 km (0.087 R)
• M41: 17,981,365 km (0.091 R)
• M42: 19,686,631 km (0.085 R)
• M43: 20,964,945 km (0.065 R)
• M44: 23,459,788 km (0.091 R)
• M45: 23,955,705 km (0.096 R)
• M46: 24,026,764 km (0.109 R)
• M47: 24,097,973 km (0.078 R)
• M48: 25,973,631 km (0.084 R)
• M49: 27,076,766 km (0.094 R)
• M50: 27,299,367 km (0.11 R)
• M51: 27,373,568 km (0.106 R)
• M52: 27,447,918 km (0.038 R)
• M53: 27,671,417 km (0.051 R)
• M54: 28,270,407 km (0.08 R)
• M55: 28,722,492 km (0.088 R)
• M56: 31,250,846 km (0.098 R)
• M57: 31,328,636 km (0.071 R)
• M58: 31,874,519 km (0.1 R)
• M59: 32,580,920 km (0.051 R)
• M60: 33,371,994 km (0.087 R)
• M61: 33,849,660 km (0.1 R)
• M62: 34,089,316 km (0.078 R)
• M63: 34,489,939 km (0.106 R)
• M64: 34,650,756 km (0.025 R)
• M65: 34,731,090 km (0.11 R)
• M66: 35,539,069 km (0.079 R)
• M67: 36,271,500 km (0.09 R)
• M68: 36,516,691 km (0.026 R)
• M69: 37,173,425 km (0.11 R)
• M70: 38,415,237 km (0.108 R)
• M71: 39,502,365 km (0.105 R)
• M72: 39,838,960 km (0.083 R)
• M73: 40,345,648 km (0.096 R)
• M74: 40,769,459 km (0.104 R)
• M75: 41,621,419 km (0.111 R)
• M76: 42,135,437 km (0.052 R)
• M77: 44,387,184 km (0.098 R)
• M78: 44,649,429 km (0.103 R)
• M79: 44,912,273 km (0.05 R)
• M80: 49,096,675 km (0.113 R)
• M81: 50,366,910 km (0.044 R)
• M82: 51,464,211 km (0.12 R)
• M83: 53,775,647 km (0.091 R)
• M84: 54,428,792 km (0.042 R)
• M85: 56,783,163 km (0.117 R)
• M86: 58,020,637 km (0.091 R)
• M87: 61,785,716 km (0.097 R)
• M88: 62,274,003 km (0.077 R)
• M89: 63,549,774 km (0.076 R)
• M90: 64,438,086 km (0.084 R)
• M91: 64,933,405 km (0.038 R)
• M92: 65,529,402 km (0.1 R)
• M93: 65,927,782 km (0.074 R)
• M94: 66,726,784 km (0.063 R)
• M95: 66,826,865 km (0.117 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 253.3

Radius: 7.8

Gravity: 4.16 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 18.88 AU - 19.8 AU

Year: 31542 Days

Day: 15.9 Hours

Environment

Temp: -211 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 73,995,910 km

• M1: 580,889 km (0.112 R)
• M2: 644,468 km (0.105 R)
• M3: 923,168 km (0.03 R)
• M4: 1,675,945 km (0.056 R)
• M5: 2,226,764 km (0.037 R)
• M6: 2,398,951 km (0.111 R)
• M7: 2,575,477 km (0.119 R)
• M8: 3,441,649 km (0.104 R)
• M9: 4,009,672 km (0.074 R)
• M10: 4,093,147 km (0.041 R)
• M11: 4,390,099 km (0.111 R)
• M12: 4,606,567 km (0.106 R)
• M13: 4,694,082 km (0.1 R)
• M14: 4,826,476 km (0.117 R)
• M15: 4,915,487 km (0.11 R)
• M16: 5,004,946 km (0.095 R)
• M17: 5,646,721 km (0.083 R)
• M18: 5,929,611 km (0.078 R)
• M19: 6,025,054 km (0.107 R)
• M20: 8,089,355 km (0.061 R)
• M21: 8,949,094 km (0.075 R)
• M22: 11,578,127 km (0.101 R)
• M23: 12,300,535 km (0.061 R)
• M24: 12,728,834 km (0.092 R)
• M25: 13,788,885 km (0.12 R)
• M26: 13,852,164 km (0.081 R)
• M27: 14,042,453 km (0.028 R)
• M28: 14,106,032 km (0.094 R)
• M29: 14,169,761 km (0.094 R)
• M30: 14,297,517 km (0.077 R)
• M31: 14,489,900 km (0.118 R)
• M32: 15,267,809 km (0.105 R)
• M33: 15,661,850 km (0.112 R)
• M34: 16,931,487 km (0.046 R)
• M35: 17,750,386 km (0.097 R)
• M36: 18,234,036 km (0.101 R)
• M37: 18,442,725 km (0.082 R)
• M38: 18,512,437 km (0.095 R)
• M39: 19,853,582 km (0.092 R)
• M40: 21,152,690 km (0.104 R)
• M41: 22,330,474 km (0.1 R)
• M42: 22,927,370 km (0.105 R)
• M43: 24,365,753 km (0.087 R)
• M44: 25,755,368 km (0.115 R)
• M45: 26,459,675 km (0.104 R)
• M46: 26,853,715 km (0.096 R)
• M47: 27,567,896 km (0.051 R)
• M48: 28,288,359 km (0.08 R)
• M49: 28,934,023 km (0.119 R)
• M50: 29,666,006 km (0.081 R)
• M51: 30,817,012 km (0.11 R)
• M52: 30,982,617 km (0.116 R)
• M53: 31,731,504 km (0.115 R)
• M54: 31,898,754 km (0.111 R)
• M55: 34,356,348 km (0.117 R)
• M56: 34,872,311 km (0.099 R)
• M57: 35,131,265 km (0.098 R)
• M58: 36,173,663 km (0.112 R)
• M59: 36,348,243 km (0.059 R)
• M60: 36,523,273 km (0.048 R)
• M61: 36,698,602 km (0.104 R)
• M62: 36,874,080 km (0.078 R)
• M63: 38,644,870 km (0.108 R)
• M64: 39,540,662 km (0.09 R)
• M65: 39,900,894 km (0.101 R)
• M66: 40,171,666 km (0.057 R)
• M67: 42,452,734 km (0.101 R)
• M68: 43,006,396 km (0.107 R)
• M69: 43,098,847 km (0.102 R)
• M70: 44,869,039 km (0.093 R)
• M71: 45,244,829 km (0.09 R)
• M72: 47,329,774 km (0.104 R)
• M73: 48,480,182 km (0.045 R)
• M74: 49,445,986 km (0.112 R)
• M75: 50,418,073 km (0.097 R)
• M76: 53,570,698 km (0.107 R)
• M77: 53,869,595 km (0.031 R)
• M78: 59,548,480 km (0.106 R)
• M79: 62,667,894 km (0.107 R)
• M80: 62,772,763 km (0.11 R)
• M81: 64,353,264 km (0.11 R)
• M82: 64,459,179 km (0.103 R)
• M83: 66,053,444 km (0.063 R)
• M84: 66,373,882 km (0.036 R)
• M85: 66,480,845 km (0.087 R)
• M86: 66,909,144 km (0.093 R)
• M87: 69,281,018 km (0.105 R)
• M88: 70,259,238 km (0.03 R)
• M89: 70,368,295 km (0.053 R)
• M90: 70,695,466 km (0.11 R)
• M91: 71,351,602 km (0.058 R)
• M92: 72,229,442 km (0.102 R)
• M93: 73,663,637 km (0.117 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 213 - 13,470 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit