🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.6 AU - 0.66 AU

Year: 180 Days

Day: 16.9 Hours

Environment

Temp: 233 °C

Axial Tilt: 5.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 23,436,931 km

• M1: 42,187 km (0.082 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.88 AU - 0.96 AU

Year: 318 Days

Day: 45.6 Hours

Environment

Temp: 167 °C

Axial Tilt: 26.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 2.29 AU - 2.69 AU

Year: 1414 Days

Day: 38.6 Hours

Environment

Temp: -72 °C

Axial Tilt: 27.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 3.03 AU - 3.89 AU

Year: 2316 Days

Day: 18.9 Hours

Environment

Temp: -102 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 23,436,931 km

• M1: 2,426,777 km (0.035 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 3.42 AU - 4.84 AU

Year: 3021 Days

Day: 36.8 Hours

Environment

Temp: -121 °C

Axial Tilt: 25.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 23,436,931 km

• M1: 72,106 km (0.068 R)
• M2: 140,024 km (0.105 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 4.21 AU - 5.55 AU

Year: 3880 Days

Day: 42 Hours

Environment

Temp: -134 °C

Axial Tilt: 13.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.3 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 58

Radius: 8.4

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 7.37 AU - 8.07 AU

Year: 7720 Days

Day: 7.2 Hours

Environment

Temp: -168 °C

Axial Tilt: 49.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 23,436,931 km

• M1: 105,018 km (0.033 R)
• M2: 200,611 km (0.095 R)
• M3: 278,252 km (0.09 R)
• M4: 350,358 km (0.089 R)
• M5: 451,786 km (0.054 R)
• M6: 510,428 km (0.098 R)
• M7: 579,841 km (0.118 R)
• M8: 652,995 km (0.033 R)
• M9: 1,117,197 km (0.053 R)
• M10: 1,263,204 km (0.103 R)
• M11: 1,505,553 km (0.09 R)
• M12: 2,174,704 km (0.07 R)
• M13: 2,783,418 km (0.074 R)
• M14: 2,911,324 km (0.073 R)
• M15: 3,217,401 km (0.1 R)
• M16: 3,381,959 km (0.099 R)
• M17: 3,549,209 km (0.085 R)
• M18: 3,734,860 km (0.09 R)
• M19: 3,891,938 km (0.109 R)
• M20: 4,212,826 km (0.094 R)
• M21: 4,609,110 km (0.03 R)
• M22: 5,473,038 km (0.075 R)
• M23: 5,615,904 km (0.062 R)
• M24: 5,759,967 km (0.109 R)
• M25: 5,923,477 km (0.043 R)
• M26: 6,255,285 km (0.091 R)
• M27: 6,479,832 km (0.092 R)
• M28: 6,783,366 km (0.057 R)
• M29: 7,052,792 km (0.118 R)
• M30: 7,286,613 km (0.087 R)
• M31: 7,404,496 km (0.104 R)
• M32: 7,821,874 km (0.11 R)
• M33: 7,882,162 km (0.115 R)
• M34: 8,206,191 km (0.08 R)
• M35: 8,349,356 km (0.092 R)
• M36: 8,513,914 km (0.069 R)
• M37: 8,888,357 km (0.1 R)
• M38: 9,310,523 km (0.028 R)
• M39: 9,524,148 km (0.069 R)
• M40: 9,610,018 km (0.084 R)
• M41: 9,847,579 km (0.1 R)
• M42: 9,978,028 km (0.084 R)
• M43: 10,350,527 km (0.072 R)
• M44: 10,839,413 km (0.07 R)
• M45: 10,974,051 km (0.069 R)
• M46: 11,632,730 km (0.082 R)
• M47: 11,886,000 km (0.059 R)
• M48: 12,117,727 km (0.115 R)
• M49: 13,587,825 km (0.07 R)
• M50: 14,171,855 km (0.109 R)
• M51: 14,813,780 km (0.087 R)
• M52: 14,888,578 km (0.074 R)
• M53: 15,339,317 km (0.111 R)
• M54: 15,718,398 km (0.109 R)
• M55: 15,998,295 km (0.089 R)
• M56: 16,382,762 km (0.057 R)
• M57: 16,951,982 km (0.07 R)
• M58: 17,291,569 km (0.087 R)
• M59: 17,712,388 km (0.084 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 110.1

Radius: 13.9

Gravity: 0.57 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 7.39 AU - 9.11 AU

Year: 8528 Days

Day: 5.9 Hours

Environment

Temp: -170 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 23,436,931 km

• M1: 207,343 km (0.103 R)
• M2: 293,810 km (0.106 R)
• M3: 585,376 km (0.106 R)
• M4: 679,623 km (0.116 R)
• M5: 790,625 km (0.104 R)
• M6: 886,517 km (0.057 R)
• M7: 975,677 km (0.117 R)
• M8: 1,457,382 km (0.045 R)
• M9: 1,620,145 km (0.118 R)
• M10: 1,717,982 km (0.083 R)
• M11: 1,861,446 km (0.06 R)
• M12: 2,316,373 km (0.071 R)
• M13: 2,411,667 km (0.066 R)
• M14: 2,557,076 km (0.068 R)
• M15: 3,046,112 km (0.067 R)
• M16: 3,203,788 km (0.06 R)
• M17: 3,400,509 km (0.097 R)
• M18: 3,564,468 km (0.092 R)
• M19: 3,787,220 km (0.084 R)
• M20: 3,900,316 km (0.081 R)
• M21: 4,403,862 km (0.084 R)
• M22: 4,724,151 km (0.097 R)
• M23: 4,846,223 km (0.076 R)
• M24: 5,281,852 km (0.074 R)
• M25: 5,687,113 km (0.087 R)
• M26: 6,437,346 km (0.104 R)
• M27: 6,893,470 km (0.039 R)
• M28: 7,009,109 km (0.086 R)
• M29: 7,312,942 km (0.119 R)
• M30: 7,525,820 km (0.094 R)
• M31: 8,103,567 km (0.103 R)
• M32: 8,472,027 km (0.082 R)
• M33: 8,770,774 km (0.069 R)
• M34: 8,871,154 km (0.073 R)
• M35: 9,123,825 km (0.104 R)
• M36: 9,225,551 km (0.046 R)
• M37: 9,378,889 km (0.102 R)
• M38: 9,922,079 km (0.068 R)
• M39: 10,263,461 km (0.096 R)
• M40: 10,742,623 km (0.108 R)
• M41: 11,147,585 km (0.106 R)
• M42: 11,530,106 km (0.12 R)
• M43: 11,667,736 km (0.047 R)
• M44: 12,112,042 km (0.081 R)
• M45: 12,308,165 km (0.117 R)
• M46: 12,618,431 km (0.091 R)
• M47: 13,304,487 km (0.094 R)
• M48: 13,622,980 km (0.113 R)
• M49: 13,856,204 km (0.078 R)
• M50: 14,208,507 km (0.052 R)
• M51: 15,102,354 km (0.116 R)
• M52: 15,192,711 km (0.044 R)
• M53: 15,374,024 km (0.088 R)
• M54: 15,983,635 km (0.049 R)
• M55: 16,291,507 km (0.077 R)
• M56: 16,539,092 km (0.07 R)
• M57: 16,975,618 km (0.111 R)
• M58: 17,258,209 km (0.102 R)
• M59: 17,415,885 km (0.114 R)
• M60: 17,574,010 km (0.1 R)
• M61: 18,275,474 km (0.025 R)
• M62: 18,468,456 km (0.12 R)
• M63: 18,662,035 km (0.112 R)
• M64: 18,791,437 km (0.04 R)
• M65: 19,574,433 km (0.08 R)
• M66: 20,467,981 km (0.05 R)
• M67: 20,768,822 km (0.086 R)
• M68: 20,903,011 km (0.119 R)
• M69: 21,578,146 km (0.096 R)
• M70: 22,055,214 km (0.101 R)
• M71: 22,363,535 km (0.03 R)
• M72: 22,638,945 km (0.083 R)
• M73: 23,088,786 km (0.063 R)

Kuiper Belt

Range: 30.5 - 49.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 304 - 13,370 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit