🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.56 AU - 0.58 AU

Year: 163 Days

Day: 23.4 Hours

Environment

Temp: 138 °C

Axial Tilt: 32.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.6 AU - 0.7 AU

Year: 198 Days

Day: 31.6 Hours

Environment

Temp: 146 °C

Axial Tilt: 32.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 2.16 AU - 3.06 AU

Year: 1597 Days

Day: 41.6 Hours

Environment

Temp: -91 °C

Axial Tilt: 20.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,589,698 km

• M1: 403,465 km (0.114 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 2.79 AU - 4.37 AU

Year: 2566 Days

Day: 25.9 Hours

Environment

Temp: -135 °C

Axial Tilt: 29.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.75 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 368.8

Radius: 10.6

Gravity: 3.28 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 7.53 AU - 8.29 AU

Year: 8426 Days

Day: 11.9 Hours

Environment

Temp: -167 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 46,589,698 km

• M1: 147,952 km (0.118 R)
• M2: 260,599 km (0.114 R)
• M3: 829,371 km (0.037 R)
• M4: 1,005,746 km (0.068 R)
• M5: 1,083,089 km (0.042 R)
• M6: 1,178,682 km (0.085 R)
• M7: 1,260,811 km (0.051 R)
• M8: 2,065,049 km (0.065 R)
• M9: 2,391,472 km (0.058 R)
• M10: 2,539,424 km (0.087 R)
• M11: 2,800,323 km (0.097 R)
• M12: 2,889,333 km (0.114 R)
• M13: 2,956,652 km (0.042 R)
• M14: 3,024,570 km (0.082 R)
• M15: 3,371,936 km (0.09 R)
• M16: 3,732,168 km (0.091 R)
• M17: 4,699,617 km (0.067 R)
• M18: 5,102,185 km (0.103 R)
• M19: 5,543,798 km (0.105 R)
• M20: 5,854,662 km (0.066 R)
• M21: 6,113,167 km (0.038 R)
• M22: 6,316,920 km (0.068 R)
• M23: 6,405,033 km (0.118 R)
• M24: 6,821,065 km (0.07 R)
• M25: 7,062,815 km (0.102 R)
• M26: 7,246,072 km (0.081 R)
• M27: 7,962,945 km (0.034 R)
• M28: 8,153,682 km (0.085 R)
• M29: 8,507,332 km (0.093 R)
• M30: 8,997,564 km (0.097 R)
• M31: 9,430,051 km (0.062 R)
• M32: 9,564,540 km (0.115 R)
• M33: 10,488,456 km (0.068 R)
• M34: 11,084,903 km (0.046 R)
• M35: 11,226,871 km (0.11 R)
• M36: 11,440,946 km (0.039 R)
• M37: 12,790,618 km (0.091 R)
• M38: 13,578,849 km (0.078 R)
• M39: 15,084,402 km (0.088 R)
• M40: 15,202,285 km (0.058 R)
• M41: 15,399,754 km (0.066 R)
• M42: 15,597,822 km (0.076 R)
• M43: 16,036,892 km (0.106 R)
• M44: 16,682,706 km (0.115 R)
• M45: 16,764,087 km (0.112 R)
• M46: 18,083,241 km (0.103 R)
• M47: 18,797,720 km (0.103 R)
• M48: 18,882,243 km (0.081 R)
• M49: 19,307,550 km (0.11 R)
• M50: 19,435,606 km (0.059 R)
• M51: 19,994,354 km (0.069 R)
• M52: 21,746,294 km (0.108 R)
• M53: 22,013,327 km (0.114 R)
• M54: 22,236,676 km (0.113 R)
• M55: 24,142,404 km (0.034 R)
• M56: 24,234,406 km (0.083 R)
• M57: 25,301,488 km (0.1 R)
• M58: 26,052,768 km (0.079 R)
• M59: 26,336,406 km (0.114 R)
• M60: 26,668,663 km (0.07 R)
• M61: 26,859,101 km (0.091 R)
• M62: 27,145,581 km (0.111 R)
• M63: 27,866,343 km (0.063 R)
• M64: 28,301,823 km (0.096 R)
• M65: 28,447,531 km (0.075 R)
• M66: 28,544,770 km (0.109 R)
• M67: 28,837,234 km (0.111 R)
• M68: 29,375,935 km (0.071 R)
• M69: 29,868,412 km (0.072 R)
• M70: 30,016,813 km (0.069 R)
• M71: 30,214,880 km (0.114 R)
• M72: 31,815,578 km (0.044 R)
• M73: 31,916,556 km (0.087 R)
• M74: 32,524,522 km (0.061 R)
• M75: 34,526,740 km (0.108 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 137.2

Radius: 4.6

Gravity: 6.48 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 12.28 AU - 17.18 AU

Year: 21412 Days

Day: 15.4 Hours

Environment

Temp: -196 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 46,589,698 km

• M1: 486,642 km (0.084 R)
• M2: 531,372 km (0.115 R)
• M3: 724,054 km (0.073 R)
• M4: 1,506,750 km (0.089 R)
• M5: 1,573,022 km (0.107 R)
• M6: 1,663,080 km (0.108 R)
• M7: 2,238,283 km (0.086 R)
• M8: 3,035,341 km (0.085 R)
• M9: 3,261,383 km (0.094 R)
• M10: 3,405,446 km (0.11 R)
• M11: 3,522,282 km (0.1 R)
• M12: 3,610,844 km (0.091 R)
• M13: 3,729,924 km (0.113 R)
• M14: 4,313,206 km (0.105 R)
• M15: 4,439,616 km (0.074 R)
• M16: 4,535,209 km (0.085 R)
• M17: 4,858,789 km (0.088 R)
• M18: 4,924,463 km (0.099 R)
• M19: 5,156,489 km (0.097 R)
• M20: 6,767,658 km (0.09 R)
• M21: 6,988,465 km (0.095 R)
• M22: 7,099,765 km (0.115 R)
• M23: 7,475,106 km (0.057 R)
• M24: 7,818,284 km (0.104 R)
• M25: 7,856,731 km (0.093 R)
• M26: 8,088,757 km (0.09 R)
• M27: 8,718,564 km (0.095 R)
• M28: 9,363,929 km (0.072 R)
• M29: 9,941,227 km (0.08 R)
• M30: 9,982,816 km (0.114 R)
• M31: 10,487,409 km (0.05 R)
• M32: 10,785,707 km (0.114 R)
• M33: 11,259,933 km (0.103 R)
• M34: 13,269,630 km (0.12 R)
• M35: 13,823,890 km (0.096 R)
• M36: 15,580,169 km (0.104 R)
• M37: 15,774,198 km (0.091 R)
• M38: 15,871,436 km (0.066 R)
• M39: 18,522,161 km (0.084 R)
• M40: 18,676,247 km (0.069 R)
• M41: 19,296,779 km (0.086 R)
• M42: 20,770,916 km (0.112 R)
• M43: 23,049,142 km (0.081 R)
• M44: 23,436,601 km (0.075 R)
• M45: 23,603,253 km (0.102 R)
• M46: 24,217,651 km (0.088 R)
• M47: 24,329,999 km (0.115 R)
• M48: 25,177,621 km (0.095 R)
• M49: 25,633,595 km (0.073 R)
• M50: 26,438,282 km (0.052 R)
• M51: 27,018,123 km (0.107 R)
• M52: 27,134,511 km (0.033 R)
• M53: 29,498,606 km (0.107 R)
• M54: 31,131,167 km (0.072 R)
• M55: 31,497,981 km (0.114 R)
• M56: 32,359,216 km (0.059 R)
• M57: 32,979,299 km (0.115 R)
• M58: 33,165,998 km (0.039 R)
• M59: 34,230,985 km (0.077 R)
• M60: 36,716,105 km (0.095 R)
• M61: 38,929,704 km (0.078 R)
• M62: 39,061,201 km (0.088 R)
• M63: 39,986,164 km (0.075 R)
• M64: 40,251,701 km (0.045 R)
• M65: 42,736,222 km (0.116 R)
• M66: 46,032,462 km (0.114 R)
• M67: 46,450,139 km (0.108 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 537 - 16,982 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit