🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.5 AU - 0.64 AU

Year: 181 Days

Day: 37.1 Hours

Environment

Temp: 151 °C

Axial Tilt: 38.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 55,852,158 km

• M1: 400,773 km (0.061 R)
• M2: 522,246 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.52 AU - 0.62 AU

Year: 181 Days

Day: 40 Hours

Environment

Temp: 163 °C

Axial Tilt: 5.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.94 AU - 1.2 AU

Year: 467 Days

Day: 28.5 Hours

Environment

Temp: -57 °C

Axial Tilt: 92.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.91 AU - 2.77 AU

Year: 1510 Days

Day: 39 Hours

Environment

Temp: -129 °C

Axial Tilt: 17.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.85 AU - 2.85 AU

Year: 1519 Days

Day: 29.2 Hours

Environment

Temp: -124 °C

Axial Tilt: 41.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 2.71 AU - 3.05 AU

Year: 2061 Days

Day: 38.7 Hours

Environment

Temp: -136 °C

Axial Tilt: 7.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 55,852,158 km

• M1: 1,034,170 km (0.092 R)
• M2: 1,577,210 km (0.11 R)

Asteroid Belt

Center: 3.74 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 362.9

Radius: 8.5

Gravity: 5.02 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 3.53 AU - 5.67 AU

Year: 4161 Days

Day: 9.1 Hours

Environment

Temp: -153 °C

Axial Tilt: 49.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 55,852,158 km

• M1: 111,151 km (0.081 R)
• M2: 195,824 km (0.077 R)
• M3: 324,927 km (0.092 R)
• M4: 478,713 km (0.089 R)
• M5: 837,598 km (0.082 R)
• M6: 988,692 km (0.085 R)
• M7: 1,090,868 km (0.052 R)
• M8: 1,172,698 km (0.1 R)
• M9: 1,367,923 km (0.095 R)
• M10: 1,817,465 km (0.071 R)
• M11: 1,958,087 km (0.09 R)
• M12: 2,131,620 km (0.071 R)
• M13: 2,619,160 km (0.091 R)
• M14: 2,714,304 km (0.088 R)
• M15: 2,990,461 km (0.115 R)
• M16: 3,552,351 km (0.105 R)
• M17: 3,675,769 km (0.079 R)
• M18: 3,926,944 km (0.064 R)
• M19: 4,017,900 km (0.108 R)
• M20: 4,202,204 km (0.09 R)
• M21: 4,868,812 km (0.047 R)
• M22: 4,947,052 km (0.113 R)
• M23: 5,045,637 km (0.078 R)
• M24: 5,184,464 km (0.11 R)
• M25: 5,324,787 km (0.107 R)
• M26: 5,815,168 km (0.08 R)
• M27: 6,023,708 km (0.093 R)
• M28: 6,171,211 km (0.087 R)
• M29: 6,469,809 km (0.109 R)
• M30: 6,664,436 km (0.08 R)
• M31: 6,817,025 km (0.118 R)
• M32: 7,059,075 km (0.078 R)
• M33: 7,147,936 km (0.099 R)
• M34: 7,237,096 km (0.079 R)
• M35: 7,506,672 km (0.069 R)
• M36: 7,597,328 km (0.089 R)
• M37: 7,802,576 km (0.102 R)
• M38: 8,009,620 km (0.085 R)
• M39: 8,241,945 km (0.09 R)
• M40: 8,570,761 km (0.1 R)
• M41: 8,879,980 km (0.054 R)
• M42: 9,096,299 km (0.069 R)
• M43: 9,583,090 km (0.106 R)
• M44: 9,656,842 km (0.056 R)
• M45: 10,531,241 km (0.12 R)
• M46: 10,709,113 km (0.118 R)
• M47: 10,862,451 km (0.113 R)
• M48: 11,016,387 km (0.03 R)
• M49: 11,509,013 km (0.119 R)
• M50: 11,823,767 km (0.093 R)
• M51: 12,167,992 km (0.091 R)
• M52: 12,569,363 km (0.051 R)
• M53: 12,623,218 km (0.116 R)
• M54: 12,947,845 km (0.098 R)
• M55: 13,330,068 km (0.074 R)
• M56: 13,633,004 km (0.11 R)
• M57: 13,743,706 km (0.117 R)
• M58: 13,938,183 km (0.088 R)
• M59: 14,245,756 km (0.109 R)
• M60: 14,442,627 km (0.082 R)
• M61: 14,668,670 km (0.095 R)
• M62: 15,152,918 km (0.065 R)
• M63: 15,382,700 km (0.101 R)
• M64: 15,700,446 km (0.116 R)
• M65: 15,932,921 km (0.038 R)
• M66: 16,195,765 km (0.059 R)
• M67: 16,696,319 km (0.074 R)
• M68: 17,441,466 km (0.117 R)
• M69: 18,748,652 km (0.045 R)
• M70: 19,460,589 km (0.066 R)
• M71: 19,522,971 km (0.114 R)
• M72: 19,741,683 km (0.081 R)
• M73: 19,898,312 km (0.098 R)
• M74: 19,961,143 km (0.087 R)
• M75: 20,213,066 km (0.093 R)
• M76: 20,307,761 km (0.114 R)
• M77: 20,815,497 km (0.06 R)
• M78: 21,006,832 km (0.037 R)
• M79: 21,070,860 km (0.098 R)
• M80: 21,198,916 km (0.04 R)
• M81: 21,359,434 km (0.073 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 217.8

Radius: 7

Gravity: 4.44 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 12.36 AU - 15.82 AU

Year: 22306 Days

Day: 21.1 Hours

Environment

Temp: -205 °C

Axial Tilt: 45.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 55,852,158 km

• M1: 134,638 km (0.084 R)
• M2: 179,368 km (0.051 R)
• M3: 362,476 km (0.082 R)
• M4: 550,071 km (0.065 R)
• M5: 655,239 km (0.026 R)
• M6: 806,333 km (0.069 R)
• M7: 1,075,908 km (0.066 R)
• M8: 1,186,910 km (0.11 R)
• M9: 2,066,246 km (0.06 R)
• M10: 2,149,273 km (0.112 R)
• M11: 2,376,213 km (0.053 R)
• M12: 2,551,541 km (0.11 R)
• M13: 3,326,757 km (0.032 R)
• M14: 4,524,438 km (0.063 R)
• M15: 4,596,544 km (0.093 R)
• M16: 5,530,334 km (0.079 R)
• M17: 5,646,422 km (0.109 R)
• M18: 5,724,063 km (0.09 R)
• M19: 6,118,254 km (0.11 R)
• M20: 6,602,801 km (0.081 R)
• M21: 7,310,100 km (0.086 R)
• M22: 7,780,585 km (0.081 R)
• M23: 8,216,962 km (0.09 R)
• M24: 8,349,356 km (0.031 R)
• M25: 8,886,114 km (0.097 R)
• M26: 8,931,292 km (0.1 R)
• M27: 8,976,620 km (0.12 R)
• M28: 9,113,053 km (0.114 R)
• M29: 9,204,458 km (0.106 R)
• M30: 9,712,193 km (0.091 R)
• M31: 9,758,718 km (0.097 R)
• M32: 10,039,962 km (0.065 R)
• M33: 10,514,636 km (0.081 R)
• M34: 12,232,767 km (0.062 R)
• M35: 12,333,596 km (0.043 R)
• M36: 12,536,002 km (0.057 R)
• M37: 12,739,605 km (0.119 R)
• M38: 13,098,341 km (0.046 R)
• M39: 14,834,274 km (0.091 R)
• M40: 14,941,686 km (0.1 R)
• M41: 17,428,302 km (0.064 R)
• M42: 17,655,541 km (0.085 R)
• M43: 18,806,098 km (0.037 R)
• M44: 18,864,291 km (0.079 R)
• M45: 19,803,018 km (0.114 R)
• M46: 19,980,740 km (0.075 R)
• M47: 21,178,870 km (0.092 R)
• M48: 21,847,871 km (0.075 R)
• M49: 21,909,057 km (0.117 R)
• M50: 22,154,248 km (0.094 R)
• M51: 22,277,068 km (0.091 R)
• M52: 23,707,074 km (0.047 R)
• M53: 24,974,617 km (0.077 R)
• M54: 25,939,523 km (0.099 R)
• M55: 26,004,299 km (0.106 R)
• M56: 26,134,000 km (0.048 R)
• M57: 29,716,121 km (0.085 R)
• M58: 30,396,193 km (0.086 R)
• M59: 30,669,658 km (0.109 R)
• M60: 31,356,910 km (0.057 R)
• M61: 32,956,710 km (0.034 R)
• M62: 33,167,344 km (0.071 R)
• M63: 33,801,938 km (0.053 R)
• M64: 33,872,698 km (0.07 R)
• M65: 34,511,630 km (0.104 R)
• M66: 35,226,409 km (0.114 R)
• M67: 35,369,873 km (0.06 R)
• M68: 36,090,486 km (0.11 R)
• M69: 37,472,771 km (0.109 R)
• M70: 37,765,982 km (0.117 R)
• M71: 38,133,544 km (0.063 R)
• M72: 38,576,205 km (0.064 R)
• M73: 38,798,208 km (0.1 R)
• M74: 39,243,561 km (0.112 R)
• M75: 39,466,761 km (0.119 R)
• M76: 42,942,518 km (0.114 R)
• M77: 44,794,390 km (0.118 R)
• M78: 47,858,902 km (0.108 R)
• M79: 48,256,683 km (0.085 R)
• M80: 48,975,501 km (0.058 R)
• M81: 49,376,273 km (0.058 R)
• M82: 50,423,458 km (0.118 R)
• M83: 50,666,256 km (0.092 R)
• M84: 51,315,361 km (0.117 R)
• M85: 51,804,097 km (0.075 R)
• M86: 52,376,159 km (0.1 R)
• M87: 53,608,995 km (0.117 R)
• M88: 53,939,307 km (0.119 R)
• M89: 54,270,368 km (0.111 R)
• M90: 55,017,759 km (0.09 R)
• M91: 55,434,389 km (0.104 R)
• M92: 55,601,340 km (0.077 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 250 - 12,658 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit