🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.52 AU - 0.68 AU

Year: 163 Days

Day: 41.5 Hours

Environment

Temp: 259 °C

Axial Tilt: 28.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.66 AU - 0.74 AU

Year: 206 Days

Day: 16.1 Hours

Environment

Temp: 197 °C

Axial Tilt: 13.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.84 AU - 1.18 AU

Year: 357 Days

Day: 18.2 Hours

Environment

Temp: 92 °C

Axial Tilt: 2.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.46 AU - 1.58 AU

Year: 659 Days

Day: 38.5 Hours

Environment

Temp: -3 °C

Axial Tilt: 5.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.3 AU - 1.78 AU

Year: 672 Days

Day: 22.4 Hours

Environment

Temp: -17 °C

Axial Tilt: 37.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 2.72 AU - 2.92 AU

Year: 1664 Days

Day: 17 Hours

Environment

Temp: -80 °C

Axial Tilt: 0.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.52 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 828

Radius: 14.9

Gravity: 3.73 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 6.16 AU - 6.28 AU

Year: 5452 Days

Day: 5.4 Hours

Environment

Temp: -148 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 45,249,456 km

• M1: 188,344 km (0.106 R)
• M2: 288,425 km (0.109 R)
• M3: 388,506 km (0.111 R)
• M4: 498,161 km (0.099 R)
• M5: 610,509 km (0.119 R)
• M6: 1,193,342 km (0.038 R)
• M7: 1,541,606 km (0.096 R)
• M8: 1,941,631 km (0.077 R)
• M9: 2,173,956 km (0.031 R)
• M10: 2,395,212 km (0.068 R)
• M11: 2,645,190 km (0.052 R)
• M12: 3,014,397 km (0.105 R)
• M13: 3,493,559 km (0.108 R)
• M14: 4,220,006 km (0.081 R)
• M15: 4,498,258 km (0.105 R)
• M16: 4,652,494 km (0.086 R)
• M17: 4,861,033 km (0.107 R)
• M18: 5,072,864 km (0.105 R)
• M19: 5,396,145 km (0.103 R)
• M20: 5,782,107 km (0.066 R)
• M21: 5,978,380 km (0.044 R)
• M22: 6,435,700 km (0.077 R)
• M23: 6,610,132 km (0.099 R)
• M24: 6,727,267 km (0.091 R)
• M25: 7,023,171 km (0.114 R)
• M26: 7,720,297 km (0.097 R)
• M27: 8,187,043 km (0.098 R)
• M28: 8,503,293 km (0.115 R)
• M29: 9,017,760 km (0.076 R)
• M30: 10,043,253 km (0.082 R)
• M31: 10,416,051 km (0.116 R)
• M32: 10,518,525 km (0.091 R)
• M33: 10,931,864 km (0.065 R)
• M34: 11,105,548 km (0.103 R)
• M35: 11,597,126 km (0.037 R)
• M36: 11,774,400 km (0.067 R)
• M37: 11,881,212 km (0.061 R)
• M38: 12,783,886 km (0.093 R)
• M39: 13,336,201 km (0.12 R)
• M40: 14,846,990 km (0.102 R)
• M41: 15,466,325 km (0.066 R)
• M42: 15,818,628 km (0.108 R)
• M43: 16,971,430 km (0.111 R)
• M44: 17,375,194 km (0.09 R)
• M45: 17,496,967 km (0.067 R)
• M46: 17,659,729 km (0.075 R)
• M47: 18,316,015 km (0.03 R)
• M48: 18,730,252 km (0.066 R)
• M49: 19,779,531 km (0.081 R)
• M50: 19,991,661 km (0.11 R)
• M51: 20,332,595 km (0.098 R)
• M52: 20,847,660 km (0.082 R)
• M53: 21,454,130 km (0.057 R)
• M54: 22,022,452 km (0.099 R)
• M55: 22,374,606 km (0.111 R)
• M56: 22,951,006 km (0.092 R)
• M57: 23,129,327 km (0.091 R)
• M58: 24,572,497 km (0.084 R)
• M59: 25,166,999 km (0.064 R)
• M60: 25,443,157 km (0.097 R)
• M61: 25,581,535 km (0.044 R)
• M62: 26,463,863 km (0.062 R)
• M63: 28,162,996 km (0.105 R)
• M64: 28,354,032 km (0.049 R)
• M65: 28,497,497 km (0.091 R)
• M66: 29,267,028 km (0.101 R)
• M67: 29,945,903 km (0.075 R)
• M68: 30,238,517 km (0.084 R)
• M69: 30,924,872 km (0.101 R)
• M70: 31,914,312 km (0.111 R)
• M71: 32,462,888 km (0.081 R)
• M72: 32,813,695 km (0.119 R)
• M73: 33,518,899 km (0.069 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 62.6

Radius: 13.6

Gravity: 0.34 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 6.83 AU - 7.61 AU

Year: 6818 Days

Day: 6.5 Hours

Environment

Temp: -160 °C

Axial Tilt: 46.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 45,249,456 km

• M1: 196,572 km (0.08 R)
• M2: 296,653 km (0.042 R)
• M3: 495,618 km (0.045 R)
• M4: 594,053 km (0.066 R)
• M5: 866,022 km (0.112 R)
• M6: 1,092,812 km (0.09 R)
• M7: 1,208,900 km (0.101 R)
• M8: 1,339,948 km (0.11 R)
• M9: 1,995,336 km (0.097 R)
• M10: 2,781,623 km (0.101 R)
• M11: 3,152,177 km (0.092 R)
• M12: 3,379,416 km (0.076 R)
• M13: 3,805,171 km (0.089 R)
• M14: 4,837,546 km (0.062 R)
• M15: 5,067,478 km (0.049 R)
• M16: 5,317,756 km (0.036 R)
• M17: 5,452,992 km (0.071 R)
• M18: 5,917,643 km (0.085 R)
• M19: 6,128,426 km (0.053 R)
• M20: 6,288,197 km (0.078 R)
• M21: 7,200,594 km (0.116 R)
• M22: 7,806,316 km (0.113 R)
• M23: 8,865,619 km (0.063 R)
• M24: 9,046,482 km (0.078 R)
• M25: 9,208,497 km (0.081 R)
• M26: 9,473,584 km (0.025 R)
• M27: 9,907,269 km (0.077 R)
• M28: 10,032,332 km (0.035 R)
• M29: 10,200,032 km (0.089 R)
• M30: 10,389,722 km (0.069 R)
• M31: 10,794,085 km (0.086 R)
• M32: 11,117,067 km (0.116 R)
• M33: 11,421,349 km (0.029 R)
• M34: 11,816,736 km (0.047 R)
• M35: 11,905,148 km (0.042 R)
• M36: 12,060,431 km (0.105 R)
• M37: 12,688,592 km (0.092 R)
• M38: 12,870,054 km (0.119 R)
• M39: 13,511,979 km (0.115 R)
• M40: 13,813,568 km (0.12 R)
• M41: 13,930,105 km (0.106 R)
• M42: 14,328,933 km (0.041 R)
• M43: 14,541,661 km (0.1 R)
• M44: 15,451,216 km (0.067 R)
• M45: 15,815,337 km (0.093 R)
• M46: 16,626,457 km (0.089 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 61.3

Radius: 7

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 17.37 AU - 21.97 AU

Year: 30661 Days

Day: 16.4 Hours

Environment

Temp: -203 °C

Axial Tilt: 43.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 45,249,456 km

• M1: 88,412 km (0.119 R)
• M2: 161,865 km (0.098 R)
• M3: 298,597 km (0.06 R)
• M4: 357,838 km (0.047 R)
• M5: 503,846 km (0.091 R)
• M6: 591,959 km (0.038 R)
• M7: 653,743 km (0.063 R)
• M8: 717,920 km (0.045 R)
• M9: 870,211 km (0.105 R)
• M10: 1,014,722 km (0.058 R)
• M11: 1,367,923 km (0.07 R)
• M12: 2,816,330 km (0.048 R)
• M13: 3,114,029 km (0.081 R)
• M14: 3,224,732 km (0.064 R)
• M15: 3,478,599 km (0.069 R)
• M16: 4,187,244 km (0.058 R)
• M17: 4,526,682 km (0.086 R)
• M18: 5,068,675 km (0.052 R)
• M19: 5,232,036 km (0.09 R)
• M20: 6,352,823 km (0.071 R)
• M21: 7,030,950 km (0.048 R)
• M22: 7,397,016 km (0.033 R)
• M23: 7,470,918 km (0.103 R)
• M24: 8,223,993 km (0.111 R)
• M25: 8,648,552 km (0.118 R)
• M26: 9,478,671 km (0.108 R)
• M27: 9,559,005 km (0.108 R)
• M28: 10,875,765 km (0.094 R)
• M29: 11,128,885 km (0.059 R)
• M30: 11,256,193 km (0.092 R)
• M31: 12,379,822 km (0.096 R)
• M32: 12,467,786 km (0.102 R)
• M33: 13,811,175 km (0.117 R)
• M34: 14,085,388 km (0.093 R)
• M35: 15,341,262 km (0.097 R)
• M36: 16,632,590 km (0.092 R)
• M37: 17,958,476 km (0.086 R)
• M38: 19,165,282 km (0.043 R)
• M39: 19,675,860 km (0.106 R)
• M40: 20,087,553 km (0.069 R)
• M41: 20,658,269 km (0.056 R)
• M42: 20,919,467 km (0.082 R)
• M43: 21,024,186 km (0.033 R)
• M44: 21,181,712 km (0.07 R)
• M45: 22,134,800 km (0.118 R)
• M46: 23,373,022 km (0.059 R)
• M47: 24,302,473 km (0.119 R)
• M48: 24,522,981 km (0.049 R)
• M49: 25,972,135 km (0.079 R)
• M50: 26,480,319 km (0.102 R)
• M51: 27,277,227 km (0.104 R)
• M52: 27,966,424 km (0.098 R)
• M53: 28,894,530 km (0.087 R)
• M54: 29,245,037 km (0.074 R)
• M55: 29,479,607 km (0.113 R)
• M56: 30,602,040 km (0.068 R)
• M57: 31,258,325 km (0.106 R)
• M58: 33,683,307 km (0.083 R)
• M59: 35,479,080 km (0.057 R)
• M60: 37,751,172 km (0.117 R)
• M61: 38,326,526 km (0.09 R)
• M62: 39,291,881 km (0.105 R)
• M63: 39,356,507 km (0.094 R)
• M64: 41,377,873 km (0.113 R)
• M65: 42,699,870 km (0.064 R)
• M66: 42,965,855 km (0.109 R)
• M67: 43,366,029 km (0.085 R)
• M68: 45,181,699 km (0.061 R)

Kuiper Belt

Range: 31.2 - 50.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 396 - 13,973 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit