🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.03 AU - 1.21 AU

Year: 440 Days

Day: 24.8 Hours

Environment

Temp: 6 °C

Axial Tilt: 20.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.17 AU - 1.29 AU

Year: 506 Days

Day: 36.3 Hours

Environment

Temp: -17 °C

Axial Tilt: 1.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 45,787,992 km

• M1: 836,850 km (0.096 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.55 AU - 1.63 AU

Year: 744 Days

Day: 38.5 Hours

Environment

Temp: -58 °C

Axial Tilt: 7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 2.05 AU - 3.27 AU

Year: 1609 Days

Day: 43.1 Hours

Environment

Temp: -101 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,787,992 km

• M1: 2,647,882 km (0.118 R)

Asteroid Belt

Center: 3.69 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 336

Radius: 12

Gravity: 2.33 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 4.43 AU - 5.01 AU

Year: 3803 Days

Day: 7.7 Hours

Environment

Temp: -136 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 45,787,992 km

• M1: 149,897 km (0.083 R)
• M2: 289,322 km (0.118 R)
• M3: 417,228 km (0.114 R)
• M4: 611,706 km (0.11 R)
• M5: 689,796 km (0.086 R)
• M6: 771,925 km (0.1 R)
• M7: 1,225,356 km (0.063 R)
• M8: 1,433,297 km (0.079 R)
• M9: 1,554,023 km (0.082 R)
• M10: 1,690,905 km (0.058 R)
• M11: 1,780,215 km (0.027 R)
• M12: 1,923,829 km (0.084 R)
• M13: 2,044,405 km (0.12 R)
• M14: 2,321,460 km (0.077 R)
• M15: 2,421,391 km (0.083 R)
• M16: 2,866,146 km (0.088 R)
• M17: 3,082,614 km (0.096 R)
• M18: 3,288,610 km (0.094 R)
• M19: 3,531,856 km (0.077 R)
• M20: 3,714,066 km (0.091 R)
• M21: 3,831,650 km (0.119 R)
• M22: 4,509,777 km (0.102 R)
• M23: 4,817,051 km (0.053 R)
• M24: 5,936,193 km (0.059 R)
• M25: 6,014,882 km (0.117 R)
• M26: 6,575,874 km (0.073 R)
• M27: 7,812,300 km (0.062 R)
• M28: 7,920,459 km (0.091 R)
• M29: 8,490,577 km (0.025 R)
• M30: 8,892,995 km (0.111 R)
• M31: 9,508,441 km (0.112 R)
• M32: 10,043,702 km (0.106 R)
• M33: 10,137,799 km (0.105 R)
• M34: 10,588,687 km (0.058 R)
• M35: 10,925,132 km (0.096 R)
• M36: 11,338,471 km (0.028 R)
• M37: 11,930,879 km (0.097 R)
• M38: 12,583,874 km (0.089 R)
• M39: 12,812,609 km (0.101 R)
• M40: 12,991,528 km (0.111 R)
• M41: 13,068,421 km (0.084 R)
• M42: 13,793,821 km (0.071 R)
• M43: 13,872,211 km (0.114 R)
• M44: 13,977,079 km (0.116 R)
• M45: 14,055,917 km (0.104 R)
• M46: 14,425,872 km (0.082 R)
• M47: 14,532,087 km (0.111 R)
• M48: 14,692,007 km (0.103 R)
• M49: 15,445,980 km (0.091 R)
• M50: 16,184,994 km (0.03 R)
• M51: 16,517,251 km (0.109 R)
• M52: 16,991,625 km (0.101 R)
• M53: 17,160,073 km (0.068 R)
• M54: 17,300,994 km (0.072 R)
• M55: 18,010,985 km (0.096 R)
• M56: 19,079,413 km (0.093 R)
• M57: 19,283,764 km (0.074 R)
• M58: 19,518,333 km (0.095 R)
• M59: 19,606,596 km (0.118 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 335.6

Radius: 4.2

Gravity: 19.02 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 11.72 AU - 12.72 AU

Year: 15842 Days

Day: 17.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 45,787,992 km

• M1: 56,847 km (0.11 R)
• M2: 186,549 km (0.082 R)
• M3: 255,064 km (0.118 R)
• M4: 305,628 km (0.087 R)
• M5: 493,823 km (0.068 R)
• M6: 806,183 km (0.104 R)
• M7: 1,169,706 km (0.099 R)
• M8: 1,234,781 km (0.069 R)
• M9: 1,602,044 km (0.089 R)
• M10: 1,872,965 km (0.111 R)
• M11: 2,346,592 km (0.058 R)
• M12: 2,429,021 km (0.03 R)
• M13: 3,273,949 km (0.113 R)
• M14: 3,584,664 km (0.117 R)
• M15: 3,743,537 km (0.086 R)
• M16: 4,035,253 km (0.119 R)
• M17: 4,101,076 km (0.066 R)
• M18: 4,435,577 km (0.055 R)
• M19: 4,640,526 km (0.116 R)
• M20: 4,744,197 km (0.119 R)
• M21: 5,166,362 km (0.115 R)
• M22: 5,237,870 km (0.094 R)
• M23: 5,563,694 km (0.028 R)
• M24: 7,169,478 km (0.117 R)
• M25: 7,571,447 km (0.093 R)
• M26: 7,775,349 km (0.084 R)
• M27: 7,816,190 km (0.09 R)
• M28: 8,863,674 km (0.1 R)
• M29: 10,312,230 km (0.073 R)
• M30: 10,583,451 km (0.094 R)
• M31: 11,457,551 km (0.116 R)
• M32: 12,787,476 km (0.117 R)
• M33: 13,225,200 km (0.1 R)
• M34: 13,568,976 km (0.106 R)
• M35: 14,719,383 km (0.114 R)
• M36: 14,922,537 km (0.076 R)
• M37: 14,973,550 km (0.083 R)
• M38: 15,486,222 km (0.103 R)
• M39: 17,647,762 km (0.097 R)
• M40: 18,243,610 km (0.065 R)
• M41: 18,298,064 km (0.086 R)
• M42: 20,578,533 km (0.063 R)
• M43: 22,128,367 km (0.103 R)
• M44: 23,477,890 km (0.118 R)
• M45: 23,834,232 km (0.074 R)
• M46: 24,013,151 km (0.085 R)
• M47: 24,612,739 km (0.047 R)
• M48: 27,308,493 km (0.071 R)
• M49: 27,808,599 km (0.064 R)
• M50: 28,627,647 km (0.109 R)
• M51: 29,390,746 km (0.057 R)
• M52: 29,646,558 km (0.089 R)
• M53: 30,677,437 km (0.119 R)
• M54: 30,742,213 km (0.119 R)
• M55: 31,066,990 km (0.117 R)
• M56: 32,774,051 km (0.102 R)
• M57: 34,646,119 km (0.083 R)
• M58: 34,848,674 km (0.116 R)
• M59: 35,187,364 km (0.069 R)
• M60: 36,346,747 km (0.119 R)
• M61: 38,004,591 km (0.092 R)
• M62: 38,074,304 km (0.092 R)
• M63: 39,687,118 km (0.04 R)
• M64: 41,322,073 km (0.115 R)
• M65: 41,608,703 km (0.118 R)
• M66: 41,680,510 km (0.117 R)
• M67: 41,895,931 km (0.111 R)
• M68: 41,967,887 km (0.099 R)
• M69: 42,039,844 km (0.03 R)
• M70: 43,124,129 km (0.108 R)
• M71: 43,633,361 km (0.097 R)
• M72: 44,731,110 km (0.095 R)
• M73: 45,246,474 km (0.073 R)
• M74: 46,431,888 km (0.109 R)
• M75: 47,028,335 km (0.037 R)
• M76: 48,229,007 km (0.116 R)
• M77: 48,681,840 km (0.078 R)
• M78: 50,201,455 km (0.061 R)
• M79: 50,736,866 km (0.077 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 62.7

Radius: 3

Gravity: 6.97 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 18.7 AU - 19.42 AU

Year: 30859 Days

Day: 19.2 Hours

Environment

Temp: -204 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 45,787,992 km

• M1: 97,388 km (0.091 R)
• M2: 129,851 km (0.119 R)
• M3: 157,078 km (0.055 R)
• M4: 176,525 km (0.05 R)
• M5: 251,624 km (0.087 R)
• M6: 299,196 km (0.054 R)
• M7: 431,141 km (0.055 R)
• M8: 564,283 km (0.104 R)
• M9: 611,406 km (0.119 R)
• M10: 866,471 km (0.047 R)
• M11: 1,334,862 km (0.113 R)
• M12: 1,398,142 km (0.12 R)
• M13: 1,706,463 km (0.071 R)
• M14: 1,729,202 km (0.117 R)
• M15: 1,821,504 km (0.118 R)
• M16: 1,891,815 km (0.066 R)
• M17: 1,963,023 km (0.059 R)
• M18: 2,107,984 km (0.043 R)
• M19: 2,537,329 km (0.116 R)
• M20: 2,589,539 km (0.115 R)
• M21: 2,642,198 km (0.069 R)
• M22: 2,695,155 km (0.108 R)
• M23: 3,187,631 km (0.12 R)
• M24: 3,244,030 km (0.04 R)
• M25: 3,560,280 km (0.039 R)
• M26: 3,796,495 km (0.063 R)
• M27: 4,037,647 km (0.12 R)
• M28: 4,471,630 km (0.111 R)
• M29: 4,822,736 km (0.114 R)
• M30: 5,249,240 km (0.042 R)
• M31: 6,067,690 km (0.118 R)
• M32: 6,102,696 km (0.115 R)
• M33: 6,384,837 km (0.118 R)
• M34: 6,455,896 km (0.119 R)
• M35: 6,815,829 km (0.119 R)
• M36: 6,961,537 km (0.042 R)
• M37: 7,145,243 km (0.11 R)
• M38: 7,667,938 km (0.103 R)
• M39: 7,857,628 km (0.066 R)
• M40: 8,087,261 km (0.064 R)
• M41: 8,202,900 km (0.066 R)
• M42: 8,513,914 km (0.07 R)
• M43: 8,592,303 km (0.092 R)
• M44: 8,710,336 km (0.115 R)
• M45: 9,027,633 km (0.095 R)
• M46: 9,796,117 km (0.109 R)
• M47: 10,043,253 km (0.111 R)
• M48: 10,881,450 km (0.059 R)
• M49: 12,180,259 km (0.111 R)
• M50: 12,847,764 km (0.034 R)
• M51: 12,982,702 km (0.108 R)
• M52: 14,078,805 km (0.075 R)
• M53: 14,357,506 km (0.057 R)
• M54: 14,638,002 km (0.078 R)
• M55: 14,778,923 km (0.056 R)
• M56: 15,109,385 km (0.094 R)
• M57: 15,729,767 km (0.115 R)
• M58: 16,847,563 km (0.111 R)
• M59: 17,192,834 km (0.106 R)
• M60: 17,341,385 km (0.095 R)
• M61: 17,689,948 km (0.086 R)
• M62: 17,740,063 km (0.075 R)
• M63: 18,141,584 km (0.091 R)
• M64: 18,596,960 km (0.065 R)
• M65: 18,902,589 km (0.098 R)
• M66: 19,777,586 km (0.098 R)
• M67: 20,455,414 km (0.093 R)
• M68: 20,507,923 km (0.096 R)
• M69: 20,929,341 km (0.114 R)
• M70: 21,780,552 km (0.083 R)
• M71: 21,941,370 km (0.055 R)
• M72: 22,048,781 km (0.092 R)
• M73: 23,242,423 km (0.106 R)
• M74: 24,123,554 km (0.047 R)
• M75: 24,512,509 km (0.106 R)
• M76: 24,735,709 km (0.101 R)
• M77: 26,373,656 km (0.119 R)
• M78: 27,871,878 km (0.115 R)
• M79: 28,279,832 km (0.104 R)
• M80: 28,513,953 km (0.114 R)
• M81: 28,631,237 km (0.08 R)
• M82: 28,983,989 km (0.09 R)
• M83: 29,219,905 km (0.083 R)
• M84: 29,515,809 km (0.088 R)
• M85: 32,651,082 km (0.107 R)
• M86: 33,513,214 km (0.118 R)
• M87: 35,133,808 km (0.089 R)
• M88: 36,080,314 km (0.034 R)
• M89: 36,270,602 km (0.097 R)
• M90: 37,099,225 km (0.101 R)
• M91: 43,812,280 km (0.091 R)
• M92: 45,035,242 km (0.051 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 439 - 13,844 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit