🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.41 AU - 0.65 AU

Year: 147 Days

Day: 13.2 Hours

Environment

Temp: 137 °C

Axial Tilt: 38.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 98,721,044 km

• M1: 121,324 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.5 AU - 0.6 AU

Year: 155 Days

Day: 23.6 Hours

Environment

Temp: 159 °C

Axial Tilt: 10.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.08 AU - 1.12 AU

Year: 439 Days

Day: 27.7 Hours

Environment

Temp: -3 °C

Axial Tilt: 36.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.07 AU - 1.41 AU

Year: 526 Days

Day: 22.7 Hours

Environment

Temp: -26 °C

Axial Tilt: 41.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.83 AU - 1.87 AU

Year: 958 Days

Day: 37 Hours

Environment

Temp: -66 °C

Axial Tilt: 24.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 2.08 AU - 3.16 AU

Year: 1615 Days

Day: 28.5 Hours

Environment

Temp: -96 °C

Axial Tilt: 26.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 98,721,044 km

• M1: 1,111,213 km (0.119 R)

Asteroid Belt

Center: 7.93 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 13.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 38.3

Radius: 3.6

Gravity: 2.96 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 10.37 AU - 16.09 AU

Year: 18325 Days

Day: 15.8 Hours

Environment

Temp: -200 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 98,721,044 km

• M1: 51,761 km (0.071 R)
• M2: 85,420 km (0.096 R)
• M3: 173,085 km (0.025 R)
• M4: 224,247 km (0.097 R)
• M5: 297,700 km (0.117 R)
• M6: 369,656 km (0.099 R)
• M7: 937,380 km (0.095 R)
• M8: 1,044,492 km (0.115 R)
• M9: 1,071,869 km (0.112 R)
• M10: 1,113,457 km (0.071 R)
• M11: 1,434,344 km (0.089 R)
• M12: 1,982,471 km (0.076 R)
• M13: 2,278,525 km (0.064 R)
• M14: 2,795,535 km (0.094 R)
• M15: 3,594,089 km (0.098 R)
• M16: 3,804,124 km (0.09 R)
• M17: 4,039,591 km (0.098 R)
• M18: 4,192,032 km (0.081 R)
• M19: 4,524,887 km (0.085 R)
• M20: 4,547,476 km (0.067 R)
• M21: 4,797,305 km (0.081 R)
• M22: 5,005,096 km (0.103 R)
• M23: 5,405,569 km (0.09 R)
• M24: 5,914,352 km (0.099 R)
• M25: 6,211,902 km (0.027 R)
• M26: 6,312,282 km (0.107 R)
• M27: 6,413,111 km (0.062 R)
• M28: 6,718,740 km (0.069 R)
• M29: 7,029,155 km (0.092 R)
• M30: 7,055,185 km (0.102 R)
• M31: 7,450,124 km (0.09 R)
• M32: 7,636,971 km (0.086 R)
• M33: 7,690,677 km (0.081 R)
• M34: 7,798,387 km (0.027 R)
• M35: 7,852,392 km (0.118 R)
• M36: 8,015,155 km (0.114 R)
• M37: 9,357,496 km (0.104 R)
• M38: 10,320,009 km (0.081 R)
• M39: 10,797,825 km (0.114 R)
• M40: 10,948,619 km (0.094 R)
• M41: 11,009,207 km (0.102 R)
• M42: 11,221,785 km (0.102 R)
• M43: 11,313,489 km (0.071 R)
• M44: 11,435,860 km (0.108 R)
• M45: 11,589,646 km (0.097 R)
• M46: 12,242,791 km (0.089 R)
• M47: 12,526,279 km (0.086 R)
• M48: 12,812,010 km (0.089 R)
• M49: 14,637,404 km (0.105 R)
• M50: 14,938,245 km (0.099 R)
• M51: 15,038,924 km (0.115 R)
• M52: 15,173,712 km (0.079 R)
• M53: 15,308,799 km (0.113 R)
• M54: 15,648,236 km (0.069 R)
• M55: 15,716,304 km (0.096 R)
• M56: 15,784,670 km (0.113 R)
• M57: 16,299,885 km (0.118 R)
• M58: 16,403,706 km (0.101 R)
• M59: 16,507,676 km (0.115 R)
• M60: 17,665,265 km (0.108 R)
• M61: 17,985,554 km (0.09 R)
• M62: 18,668,019 km (0.043 R)
• M63: 19,285,709 km (0.079 R)
• M64: 19,322,211 km (0.065 R)
• M65: 19,505,318 km (0.088 R)
• M66: 20,354,735 km (0.113 R)
• M67: 20,503,735 km (0.104 R)
• M68: 21,670,598 km (0.095 R)
• M69: 22,013,327 km (0.108 R)
• M70: 22,396,297 km (0.085 R)
• M71: 22,704,170 km (0.096 R)
• M72: 22,936,046 km (0.092 R)
• M73: 24,264,775 km (0.067 R)
• M74: 25,698,670 km (0.066 R)
• M75: 26,710,401 km (0.069 R)
• M76: 27,282,612 km (0.092 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 996.3

Radius: 6.4

Gravity: 24.32 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 15.31 AU - 16.81 AU

Year: 24508 Days

Day: 16.1 Hours

Environment

Temp: -194 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 98,721,044 km

• M1: 178,171 km (0.058 R)
• M2: 446,400 km (0.103 R)
• M3: 1,021,155 km (0.105 R)
• M4: 1,084,734 km (0.103 R)
• M5: 1,182,422 km (0.103 R)
• M6: 1,639,443 km (0.107 R)
• M7: 2,105,590 km (0.078 R)
• M8: 2,395,810 km (0.096 R)
• M9: 4,386,808 km (0.032 R)
• M10: 4,756,614 km (0.048 R)
• M11: 4,810,170 km (0.097 R)
• M12: 5,925,123 km (0.112 R)
• M13: 6,392,616 km (0.116 R)
• M14: 6,451,857 km (0.098 R)
• M15: 6,871,928 km (0.117 R)
• M16: 7,487,373 km (0.031 R)
• M17: 8,313,602 km (0.108 R)
• M18: 8,508,379 km (0.083 R)
• M19: 8,573,604 km (0.096 R)
• M20: 8,902,420 km (0.069 R)
• M21: 10,537,225 km (0.088 R)
• M22: 10,889,229 km (0.119 R)
• M23: 11,677,460 km (0.103 R)
• M24: 13,535,915 km (0.108 R)
• M25: 13,612,209 km (0.097 R)
• M26: 15,724,083 km (0.07 R)
• M27: 15,884,452 km (0.063 R)
• M28: 16,858,633 km (0.063 R)
• M29: 18,271,435 km (0.099 R)
• M30: 19,205,674 km (0.103 R)
• M31: 19,463,132 km (0.114 R)
• M32: 21,208,789 km (0.1 R)
• M33: 21,742,255 km (0.117 R)
• M34: 24,567,710 km (0.11 R)
• M35: 24,753,960 km (0.071 R)
• M36: 24,847,159 km (0.109 R)
• M37: 25,409,348 km (0.115 R)
• M38: 28,282,525 km (0.095 R)
• M39: 28,575,437 km (0.025 R)
• M40: 29,164,254 km (0.108 R)
• M41: 34,850,021 km (0.078 R)
• M42: 35,584,247 km (0.07 R)
• M43: 36,641,904 km (0.102 R)
• M44: 37,067,959 km (0.065 R)
• M45: 39,657,947 km (0.094 R)
• M46: 39,876,360 km (0.099 R)
• M47: 40,314,532 km (0.082 R)
• M48: 41,860,476 km (0.084 R)
• M49: 42,194,379 km (0.113 R)
• M50: 44,896,415 km (0.103 R)
• M51: 45,352,090 km (0.12 R)
• M52: 45,924,003 km (0.076 R)
• M53: 46,498,309 km (0.103 R)
• M54: 47,074,860 km (0.032 R)
• M55: 48,118,754 km (0.12 R)
• M56: 48,468,364 km (0.057 R)
• M57: 49,170,277 km (0.119 R)
• M58: 51,772,382 km (0.082 R)
• M59: 52,011,140 km (0.086 R)
• M60: 52,609,532 km (0.118 R)
• M61: 52,969,764 km (0.085 R)
• M62: 54,418,769 km (0.099 R)
• M63: 55,392,052 km (0.081 R)
• M64: 56,248,351 km (0.106 R)
• M65: 59,092,505 km (0.039 R)
• M66: 59,591,863 km (0.063 R)
• M67: 60,846,540 km (0.104 R)
• M68: 61,603,506 km (0.084 R)
• M69: 62,490,471 km (0.107 R)
• M70: 66,210,222 km (0.056 R)
• M71: 66,469,326 km (0.108 R)
• M72: 66,728,878 km (0.052 R)
• M73: 68,162,175 km (0.108 R)
• M74: 69,079,510 km (0.111 R)
• M75: 71,324,375 km (0.103 R)
• M76: 71,457,218 km (0.035 R)
• M77: 71,989,188 km (0.045 R)
• M78: 73,995,894 km (0.096 R)
• M79: 74,130,382 km (0.102 R)
• M80: 74,534,147 km (0.1 R)
• M81: 74,803,722 km (0.061 R)
• M82: 75,073,597 km (0.106 R)
• M83: 76,972,144 km (0.087 R)
• M84: 79,849,509 km (0.117 R)
• M85: 79,987,438 km (0.031 R)
• M86: 80,263,446 km (0.12 R)
• M87: 81,787,101 km (0.089 R)
• M88: 83,880,424 km (0.06 R)
• M89: 87,124,005 km (0.115 R)
• M90: 87,692,327 km (0.101 R)
• M91: 88,261,846 km (0.101 R)
• M92: 90,408,576 km (0.116 R)
• M93: 94,024,356 km (0.089 R)
• M94: 94,461,331 km (0.082 R)
• M95: 95,191,369 km (0.1 R)
• M96: 97,392,403 km (0.092 R)
• M97: 98,573,179 km (0.093 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 481 - 13,241 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit