🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.53 AU - 0.53 AU

Year: 139 Days

Day: 35.6 Hours

Environment

Temp: 190 °C

Axial Tilt: 3.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 75,699,639 km

• M1: 227,987 km (0.053 R)
• M2: 298,597 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.49 AU - 0.59 AU

Year: 143 Days

Day: 23.6 Hours

Environment

Temp: 227 °C

Axial Tilt: 0.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 75,699,639 km

• M1: 60,737 km (0.103 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.73 AU - 0.83 AU

Year: 248 Days

Day: 18.4 Hours

Environment

Temp: 166 °C

Axial Tilt: 36.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.83 AU - 0.97 AU

Year: 307 Days

Day: 12.7 Hours

Environment

Temp: 95 °C

Axial Tilt: 22.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 75,699,639 km

• M1: 72,705 km (0.1 R)

Planet 5 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.88 AU - 1.04 AU

Year: 339 Days

Day: 41.8 Hours

Environment

Temp: 122 °C

Axial Tilt: 1.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 6 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.18 AU - 1.86 AU

Year: 674 Days

Day: 18.1 Hours

Environment

Temp: -31 °C

Axial Tilt: 16.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 75,699,639 km

• M1: 369,357 km (0.075 R)
• M2: 490,232 km (0.065 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 2.19 AU - 3.33 AU

Year: 1650 Days

Day: 19.9 Hours

Environment

Temp: -87 °C

Axial Tilt: 44.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 75,699,639 km

• M1: 338,839 km (0.089 R)
• M2: 1,746,854 km (0.115 R)

Asteroid Belt

Center: 4.94 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 7.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 67.7

Radius: 12.7

Gravity: 0.42 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 7.08 AU - 7.16 AU

Year: 6837 Days

Day: 7.7 Hours

Environment

Temp: -163 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 75,699,639 km

• M1: 251,025 km (0.111 R)
• M2: 342,729 km (0.081 R)
• M3: 453,431 km (0.095 R)
• M4: 565,480 km (0.111 R)
• M5: 993,928 km (0.064 R)
• M6: 1,157,888 km (0.062 R)
• M7: 1,513,930 km (0.096 R)
• M8: 1,833,172 km (0.092 R)
• M9: 2,074,623 km (0.06 R)
• M10: 2,224,670 km (0.085 R)
• M11: 2,509,055 km (0.095 R)
• M12: 2,629,033 km (0.089 R)
• M13: 2,902,348 km (0.098 R)
• M14: 3,170,876 km (0.112 R)
• M15: 3,359,220 km (0.085 R)
• M16: 3,477,103 km (0.113 R)
• M17: 3,611,293 km (0.105 R)
• M18: 4,024,632 km (0.092 R)
• M19: 4,228,982 km (0.115 R)
• M20: 4,372,596 km (0.1 R)
• M21: 4,599,237 km (0.118 R)
• M22: 4,713,979 km (0.117 R)
• M23: 5,561,750 km (0.11 R)
• M24: 5,684,270 km (0.074 R)
• M25: 6,111,073 km (0.046 R)
• M26: 6,273,836 km (0.093 R)
• M27: 6,585,149 km (0.085 R)
• M28: 6,958,096 km (0.072 R)
• M29: 7,920,459 km (0.119 R)
• M30: 8,098,182 km (0.064 R)
• M31: 8,618,932 km (0.087 R)
• M32: 9,233,480 km (0.114 R)
• M33: 9,566,933 km (0.085 R)
• M34: 10,074,669 km (0.099 R)
• M35: 10,310,435 km (0.115 R)
• M36: 10,984,373 km (0.037 R)
• M37: 11,404,594 km (0.06 R)
• M38: 12,397,924 km (0.07 R)
• M39: 12,858,685 km (0.058 R)
• M40: 13,489,539 km (0.1 R)
• M41: 14,298,415 km (0.116 R)
• M42: 14,611,822 km (0.097 R)
• M43: 14,878,705 km (0.099 R)
• M44: 15,000,627 km (0.113 R)
• M45: 15,220,835 km (0.101 R)
• M46: 15,442,240 km (0.059 R)
• M47: 17,200,015 km (0.109 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 676.3

Radius: 7.6

Gravity: 11.71 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 12.99 AU - 16.11 AU

Year: 19974 Days

Day: 24.8 Hours

Environment

Temp: -178 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 75,699,639 km

• M1: 106,962 km (0.03 R)
• M2: 358,287 km (0.11 R)
• M3: 654,491 km (0.084 R)
• M4: 2,034,681 km (0.086 R)
• M5: 2,135,809 km (0.082 R)
• M6: 2,308,295 km (0.086 R)
• M7: 2,703,682 km (0.112 R)
• M8: 3,395,872 km (0.088 R)
• M9: 3,638,220 km (0.026 R)
• M10: 3,761,638 km (0.083 R)
• M11: 3,928,290 km (0.111 R)
• M12: 4,399,225 km (0.08 R)
• M13: 5,254,176 km (0.107 R)
• M14: 6,013,236 km (0.115 R)
• M15: 6,907,682 km (0.094 R)
• M16: 7,422,298 km (0.112 R)
• M17: 7,474,508 km (0.058 R)
• M18: 7,896,075 km (0.076 R)
• M19: 8,543,086 km (0.119 R)
• M20: 8,817,747 km (0.03 R)
• M21: 9,039,451 km (0.105 R)
• M22: 9,263,100 km (0.106 R)
• M23: 9,715,783 km (0.08 R)
• M24: 10,760,575 km (0.094 R)
• M25: 11,962,893 km (0.105 R)
• M26: 12,085,414 km (0.09 R)
• M27: 13,588,423 km (0.047 R)
• M28: 14,037,965 km (0.112 R)
• M29: 14,231,993 km (0.118 R)
• M30: 14,885,437 km (0.096 R)
• M31: 15,883,853 km (0.025 R)
• M32: 17,041,441 km (0.114 R)
• M33: 17,874,851 km (0.039 R)
• M34: 18,650,367 km (0.106 R)
• M35: 20,161,305 km (0.099 R)
• M36: 20,894,484 km (0.112 R)
• M37: 22,386,873 km (0.06 R)
• M38: 22,462,419 km (0.118 R)
• M39: 23,069,637 km (0.088 R)
• M40: 23,759,283 km (0.061 R)
• M41: 25,631,202 km (0.071 R)
• M42: 26,186,060 km (0.091 R)
• M43: 26,744,808 km (0.114 R)
• M44: 27,711,958 km (0.115 R)
• M45: 28,444,689 km (0.101 R)
• M46: 28,608,498 km (0.075 R)
• M47: 29,183,852 km (0.077 R)
• M48: 29,349,008 km (0.094 R)
• M49: 29,680,218 km (0.11 R)
• M50: 30,933,100 km (0.087 R)
• M51: 31,185,771 km (0.095 R)
• M52: 31,863,000 km (0.081 R)
• M53: 33,663,261 km (0.111 R)
• M54: 34,183,712 km (0.089 R)
• M55: 34,794,221 km (0.102 R)
• M56: 36,914,771 km (0.092 R)
• M57: 37,004,081 km (0.101 R)
• M58: 37,361,769 km (0.057 R)
• M59: 37,630,896 km (0.079 R)
• M60: 38,623,029 km (0.076 R)
• M61: 38,985,953 km (0.109 R)
• M62: 39,167,864 km (0.052 R)
• M63: 39,258,820 km (0.119 R)
• M64: 41,557,840 km (0.063 R)
• M65: 43,899,944 km (0.05 R)
• M66: 44,563,411 km (0.12 R)
• M67: 45,517,097 km (0.052 R)
• M68: 47,930,260 km (0.115 R)
• M69: 49,201,543 km (0.104 R)
• M70: 50,088,060 km (0.059 R)
• M71: 50,880,480 km (0.086 R)
• M72: 51,079,295 km (0.08 R)
• M73: 51,677,238 km (0.091 R)
• M74: 52,277,425 km (0.109 R)
• M75: 53,686,786 km (0.105 R)
• M76: 54,193,175 km (0.103 R)
• M77: 55,312,766 km (0.097 R)
• M78: 57,057,974 km (0.118 R)
• M79: 58,508,774 km (0.033 R)
• M80: 58,612,895 km (0.045 R)
• M81: 59,971,842 km (0.079 R)
• M82: 60,497,229 km (0.063 R)
• M83: 61,976,303 km (0.083 R)
• M84: 62,082,518 km (0.109 R)
• M85: 63,360,533 km (0.04 R)
• M86: 64,324,840 km (0.11 R)
• M87: 65,401,945 km (0.114 R)
• M88: 69,108,232 km (0.112 R)
• M89: 69,328,440 km (0.074 R)
• M90: 70,100,665 km (0.117 R)
• M91: 71,097,884 km (0.099 R)
• M92: 71,765,240 km (0.065 R)
• M93: 72,323,091 km (0.107 R)
• M94: 74,004,870 km (0.104 R)
• M95: 75,020,191 km (0.071 R)

Kuiper Belt

Range: 30.5 - 45.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 497 - 16,133 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit