🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.43 AU - 0.65 AU

Year: 148 Days

Day: 28.1 Hours

Environment

Temp: 165 °C

Axial Tilt: 3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 70,583,428 km

• M1: 246,836 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.56 AU - 0.74 AU

Year: 195 Days

Day: 33.9 Hours

Environment

Temp: 172 °C

Axial Tilt: 7.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 70,583,428 km

• M1: 48,320 km (0.097 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1.5 AU - 2.02 AU

Year: 870 Days

Day: 45 Hours

Environment

Temp: -61 °C

Axial Tilt: 25.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 70,583,428 km

• M1: 181,313 km (0.096 R)
• M2: 266,434 km (0.119 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.39 AU - 2.15 AU

Year: 878 Days

Day: 25.3 Hours

Environment

Temp: -56 °C

Axial Tilt: 6.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.11 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1.95 AU - 2.95 AU

Year: 1430 Days

Day: 35.8 Hours

Environment

Temp: -87 °C

Axial Tilt: 24.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 81.7

Radius: 14.5

Gravity: 0.39 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 6.41 AU - 8.81 AU

Year: 7826 Days

Day: 5.6 Hours

Environment

Temp: -169 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 70,583,428 km

• M1: 189,541 km (0.065 R)
• M2: 351,256 km (0.067 R)
• M3: 770,878 km (0.099 R)
• M4: 1,089,671 km (0.118 R)
• M5: 1,288,038 km (0.043 R)
• M6: 1,511,238 km (0.095 R)
• M7: 1,696,739 km (0.113 R)
• M8: 1,824,795 km (0.045 R)
• M9: 1,996,533 km (0.087 R)
• M10: 2,091,229 km (0.1 R)
• M11: 2,215,395 km (0.056 R)
• M12: 2,327,892 km (0.081 R)
• M13: 3,043,868 km (0.046 R)
• M14: 3,138,115 km (0.115 R)
• M15: 3,492,213 km (0.083 R)
• M16: 3,674,124 km (0.078 R)
• M17: 3,978,855 km (0.06 R)
• M18: 4,116,933 km (0.089 R)
• M19: 4,433,632 km (0.051 R)
• M20: 4,740,158 km (0.085 R)
• M21: 4,868,513 km (0.103 R)
• M22: 5,412,301 km (0.109 R)
• M23: 5,623,833 km (0.08 R)
• M24: 5,975,687 km (0.112 R)
• M25: 6,074,870 km (0.113 R)
• M26: 6,194,399 km (0.113 R)
• M27: 6,355,217 km (0.079 R)
• M28: 6,866,393 km (0.044 R)
• M29: 7,221,837 km (0.088 R)
• M30: 7,454,911 km (0.065 R)
• M31: 7,863,612 km (0.111 R)
• M32: 8,501,497 km (0.097 R)
• M33: 8,906,010 km (0.046 R)
• M34: 9,042,144 km (0.1 R)
• M35: 9,431,996 km (0.052 R)
• M36: 9,780,410 km (0.107 R)
• M37: 9,874,058 km (0.068 R)
• M38: 10,133,161 km (0.099 R)
• M39: 10,323,151 km (0.092 R)
• M40: 10,514,187 km (0.062 R)
• M41: 10,803,061 km (0.111 R)
• M42: 11,045,708 km (0.106 R)
• M43: 11,487,172 km (0.088 R)
• M44: 11,710,073 km (0.073 R)
• M45: 12,210,627 km (0.077 R)
• M46: 12,641,618 km (0.093 R)
• M47: 12,743,644 km (0.063 R)
• M48: 13,155,038 km (0.073 R)
• M49: 13,388,411 km (0.075 R)
• M50: 13,596,950 km (0.099 R)
• M51: 13,859,046 km (0.062 R)
• M52: 13,990,842 km (0.081 R)
• M53: 14,441,879 km (0.042 R)
• M54: 14,602,248 km (0.086 R)
• M55: 14,789,993 km (0.061 R)
• M56: 15,385,543 km (0.06 R)
• M57: 15,521,976 km (0.034 R)
• M58: 15,713,760 km (0.113 R)
• M59: 16,182,600 km (0.108 R)
• M60: 16,432,728 km (0.082 R)
• M61: 16,544,328 km (0.069 R)
• M62: 16,740,151 km (0.074 R)
• M63: 16,880,474 km (0.113 R)
• M64: 17,021,246 km (0.103 R)
• M65: 17,134,192 km (0.047 R)
• M66: 17,931,549 km (0.103 R)
• M67: 18,799,216 km (0.061 R)
• M68: 19,032,888 km (0.041 R)
• M69: 19,828,899 km (0.119 R)
• M70: 20,007,219 km (0.038 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 98.1

Radius: 7

Gravity: 2 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 12.16 AU - 16.32 AU

Year: 20032 Days

Day: 21.2 Hours

Environment

Temp: -186 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 70,583,428 km

• M1: 175,179 km (0.118 R)
• M2: 429,346 km (0.071 R)
• M3: 613,950 km (0.072 R)
• M4: 792,121 km (0.113 R)
• M5: 1,037,910 km (0.095 R)
• M6: 1,142,778 km (0.115 R)
• M7: 1,251,386 km (0.106 R)
• M8: 1,865,485 km (0.119 R)
• M9: 2,015,831 km (0.113 R)
• M10: 2,192,357 km (0.083 R)
• M11: 2,259,975 km (0.113 R)
• M12: 2,537,180 km (0.036 R)
• M13: 2,727,917 km (0.027 R)
• M14: 4,023,584 km (0.1 R)
• M15: 4,134,436 km (0.062 R)
• M16: 5,542,302 km (0.118 R)
• M17: 6,490,752 km (0.082 R)
• M18: 6,817,923 km (0.072 R)
• M19: 7,150,629 km (0.11 R)
• M20: 7,217,648 km (0.085 R)
• M21: 7,285,117 km (0.087 R)
• M22: 7,762,634 km (0.115 R)
• M23: 8,074,994 km (0.075 R)
• M24: 8,355,939 km (0.059 R)
• M25: 8,604,570 km (0.043 R)
• M26: 8,783,639 km (0.075 R)
• M27: 9,072,662 km (0.075 R)
• M28: 9,181,869 km (0.092 R)
• M29: 11,299,277 km (0.089 R)
• M30: 12,452,527 km (0.119 R)
• M31: 12,777,154 km (0.083 R)
• M32: 13,269,331 km (0.082 R)
• M33: 14,527,000 km (0.053 R)
• M34: 15,343,057 km (0.075 R)
• M35: 16,129,792 km (0.12 R)
• M36: 16,350,598 km (0.066 R)
• M37: 16,439,310 km (0.1 R)
• M38: 16,483,741 km (0.106 R)
• M39: 18,061,849 km (0.096 R)
• M40: 20,065,712 km (0.089 R)
• M41: 20,113,135 km (0.083 R)
• M42: 21,602,082 km (0.093 R)
• M43: 22,977,186 km (0.093 R)
• M44: 23,176,001 km (0.11 R)
• M45: 23,825,854 km (0.111 R)
• M46: 24,633,982 km (0.104 R)
• M47: 25,297,150 km (0.058 R)
• M48: 25,553,710 km (0.113 R)
• M49: 26,017,912 km (0.114 R)
• M50: 26,432,747 km (0.084 R)
• M51: 29,505,487 km (0.069 R)
• M52: 29,613,497 km (0.026 R)
• M53: 29,667,502 km (0.105 R)
• M54: 30,046,583 km (0.054 R)
• M55: 30,700,176 km (0.112 R)
• M56: 31,523,862 km (0.112 R)
• M57: 33,080,727 km (0.061 R)
• M58: 33,586,368 km (0.09 R)
• M59: 34,548,581 km (0.08 R)
• M60: 34,776,419 km (0.035 R)
• M61: 34,890,412 km (0.075 R)
• M62: 35,061,702 km (0.095 R)
• M63: 35,118,848 km (0.111 R)
• M64: 35,233,291 km (0.108 R)
• M65: 35,692,257 km (0.098 R)
• M66: 37,197,361 km (0.102 R)
• M67: 37,372,390 km (0.067 R)
• M68: 37,781,840 km (0.103 R)
• M69: 38,605,077 km (0.076 R)
• M70: 38,664,018 km (0.12 R)
• M71: 38,723,110 km (0.094 R)
• M72: 38,900,533 km (0.081 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 399.8

Radius: 6.5

Gravity: 9.46 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 12.38 AU - 19.2 AU

Year: 23390 Days

Day: 20.7 Hours

Environment

Temp: -198 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 70,583,428 km

• M1: 92,451 km (0.119 R)
• M2: 1,471,445 km (0.097 R)
• M3: 1,858,903 km (0.055 R)
• M4: 1,921,285 km (0.09 R)
• M5: 2,177,846 km (0.102 R)
• M6: 2,445,476 km (0.072 R)
• M7: 2,617,963 km (0.09 R)
• M8: 2,975,053 km (0.04 R)
• M9: 3,122,108 km (0.109 R)
• M10: 3,234,156 km (0.11 R)
• M11: 3,734,561 km (0.029 R)
• M12: 3,853,342 km (0.077 R)
• M13: 3,933,377 km (0.061 R)
• M14: 4,095,092 km (0.069 R)
• M15: 4,135,783 km (0.113 R)
• M16: 4,892,299 km (0.12 R)
• M17: 5,197,928 km (0.115 R)
• M18: 5,375,500 km (0.102 R)
• M19: 6,529,199 km (0.081 R)
• M20: 6,914,114 km (0.083 R)
• M21: 7,256,993 km (0.103 R)
• M22: 7,455,359 km (0.073 R)
• M23: 7,605,406 km (0.091 R)
• M24: 7,908,342 km (0.109 R)
• M25: 8,682,960 km (0.066 R)
• M26: 9,427,658 km (0.117 R)
• M27: 10,414,854 km (0.103 R)
• M28: 10,751,300 km (0.083 R)
• M29: 11,839,774 km (0.093 R)
• M30: 12,073,446 km (0.107 R)
• M31: 13,324,682 km (0.095 R)
• M32: 13,689,851 km (0.068 R)
• M33: 13,873,557 km (0.071 R)
• M34: 15,372,827 km (0.114 R)
• M35: 16,400,714 km (0.103 R)
• M36: 16,922,960 km (0.113 R)
• M37: 17,252,075 km (0.108 R)
• M38: 17,583,435 km (0.111 R)
• M39: 17,916,739 km (0.077 R)
• M40: 18,050,629 km (0.118 R)
• M41: 19,891,131 km (0.118 R)
• M42: 21,080,285 km (0.03 R)
• M43: 21,505,442 km (0.112 R)
• M44: 21,647,859 km (0.074 R)
• M45: 22,725,413 km (0.096 R)
• M46: 23,234,344 km (0.103 R)
• M47: 25,985,749 km (0.1 R)
• M48: 27,207,066 km (0.076 R)
• M49: 27,669,772 km (0.056 R)
• M50: 28,838,131 km (0.094 R)
• M51: 29,231,274 km (0.089 R)
• M52: 29,705,200 km (0.111 R)
• M53: 29,784,487 km (0.043 R)
• M54: 29,863,774 km (0.115 R)
• M55: 29,943,211 km (0.119 R)
• M56: 30,341,141 km (0.093 R)
• M57: 31,142,387 km (0.117 R)
• M58: 33,257,851 km (0.08 R)
• M59: 33,504,986 km (0.101 R)
• M60: 35,251,541 km (0.089 R)
• M61: 35,755,985 km (0.105 R)
• M62: 36,093,628 km (0.092 R)
• M63: 36,601,961 km (0.111 R)
• M64: 38,055,305 km (0.042 R)
• M65: 38,399,978 km (0.117 R)
• M66: 38,572,764 km (0.091 R)
• M67: 39,092,467 km (0.096 R)
• M68: 41,637,276 km (0.114 R)
• M69: 42,170,443 km (0.111 R)
• M70: 42,705,854 km (0.054 R)
• M71: 44,144,536 km (0.105 R)
• M72: 44,506,713 km (0.115 R)
• M73: 44,597,369 km (0.094 R)
• M74: 45,416,418 km (0.066 R)
• M75: 46,056,846 km (0.114 R)
• M76: 47,439,430 km (0.114 R)
• M77: 48,275,382 km (0.088 R)
• M78: 48,461,781 km (0.06 R)
• M79: 48,555,130 km (0.117 R)
• M80: 49,022,624 km (0.063 R)
• M81: 49,491,464 km (0.059 R)
• M82: 49,773,605 km (0.094 R)
• M83: 50,907,258 km (0.091 R)
• M84: 52,527,702 km (0.111 R)
• M85: 53,681,850 km (0.101 R)
• M86: 54,455,869 km (0.075 R)
• M87: 54,844,225 km (0.09 R)
• M88: 56,308,788 km (0.055 R)
• M89: 56,406,924 km (0.098 R)
• M90: 57,786,366 km (0.113 R)
• M91: 62,904,259 km (0.065 R)
• M92: 64,950,459 km (0.095 R)
• M93: 68,583,742 km (0.089 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: 170 - 12,692 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit