🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.56 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.01 AU - 1.23 AU

Year: 422 Days

Day: 22.4 Hours

Environment

Temp: 21 °C

Axial Tilt: 41.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 40,151,134 km

• M1: 115,340 km (0.062 R)
• M2: 402,717 km (0.075 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.24 AU - 1.3 AU

Year: 510 Days

Day: 31.1 Hours

Environment

Temp: 14 °C

Axial Tilt: 44.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 40,151,134 km

• M1: 421,866 km (0.094 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.6 AU - 1.9 AU

Year: 825 Days

Day: 22.3 Hours

Environment

Temp: -48 °C

Axial Tilt: 50 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 849.7

Radius: 8.8

Gravity: 10.97 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 5.32 AU - 6.76 AU

Year: 5291 Days

Day: 6.9 Hours

Environment

Temp: -153 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 40,151,134 km

• M1: 121,324 km (0.102 R)
• M2: 177,423 km (0.064 R)
• M3: 250,277 km (0.096 R)
• M4: 398,529 km (0.099 R)
• M5: 473,627 km (0.113 R)
• M6: 640,428 km (0.049 R)
• M7: 704,905 km (0.085 R)
• M8: 912,397 km (0.074 R)
• M9: 1,139,637 km (0.096 R)
• M10: 1,368,222 km (0.029 R)
• M11: 1,575,864 km (0.119 R)
• M12: 1,775,128 km (0.116 R)
• M13: 1,887,476 km (0.096 R)
• M14: 2,339,860 km (0.119 R)
• M15: 2,674,062 km (0.117 R)
• M16: 3,249,266 km (0.071 R)
• M17: 3,480,694 km (0.106 R)
• M18: 3,574,791 km (0.085 R)
• M19: 4,282,089 km (0.112 R)
• M20: 4,459,213 km (0.104 R)
• M21: 4,535,957 km (0.119 R)
• M22: 4,690,641 km (0.09 R)
• M23: 4,768,731 km (0.092 R)
• M24: 5,219,021 km (0.111 R)
• M25: 5,655,248 km (0.074 R)
• M26: 6,245,562 km (0.054 R)
• M27: 6,302,857 km (0.081 R)
• M28: 6,679,395 km (0.081 R)
• M29: 7,182,643 km (0.057 R)
• M30: 7,332,988 km (0.095 R)
• M31: 8,069,459 km (0.117 R)
• M32: 8,669,047 km (0.1 R)
• M33: 8,797,103 km (0.119 R)
• M34: 9,545,691 km (0.113 R)
• M35: 9,677,935 km (0.117 R)
• M36: 9,777,567 km (0.118 R)
• M37: 9,844,138 km (0.078 R)
• M38: 10,179,387 km (0.102 R)
• M39: 10,348,433 km (0.111 R)
• M40: 10,518,525 km (0.113 R)
• M41: 10,586,742 km (0.102 R)
• M42: 11,452,315 km (0.074 R)
• M43: 11,769,612 km (0.093 R)
• M44: 11,875,977 km (0.105 R)
• M45: 12,089,602 km (0.099 R)
• M46: 12,161,110 km (0.03 R)
• M47: 12,268,671 km (0.092 R)
• M48: 12,376,531 km (0.111 R)
• M49: 12,557,096 km (0.07 R)
• M50: 12,957,270 km (0.062 R)
• M51: 13,324,682 km (0.049 R)
• M52: 13,957,182 km (0.04 R)
• M53: 14,032,131 km (0.115 R)
• M54: 14,182,776 km (0.092 R)
• M55: 14,790,143 km (0.095 R)
• M56: 15,020,075 km (0.066 R)
• M57: 15,406,038 km (0.105 R)
• M58: 16,822,430 km (0.08 R)
• M59: 17,424,711 km (0.113 R)
• M60: 17,546,035 km (0.096 R)
• M61: 18,403,081 km (0.037 R)
• M62: 18,650,516 km (0.094 R)
• M63: 20,200,350 km (0.105 R)
• M64: 20,455,564 km (0.07 R)
• M65: 21,443,808 km (0.065 R)
• M66: 22,447,460 km (0.063 R)
• M67: 23,154,758 km (0.077 R)
• M68: 23,421,791 km (0.103 R)
• M69: 24,455,213 km (0.089 R)
• M70: 25,045,825 km (0.092 R)
• M71: 25,503,445 km (0.118 R)
• M72: 26,473,138 km (0.072 R)
• M73: 26,566,188 km (0.108 R)
• M74: 26,659,238 km (0.117 R)
• M75: 27,502,073 km (0.101 R)
• M76: 27,690,566 km (0.119 R)
• M77: 28,544,022 km (0.062 R)
• M78: 29,309,963 km (0.096 R)
• M79: 30,374,052 km (0.076 R)
• M80: 30,715,285 km (0.096 R)
• M81: 31,401,640 km (0.102 R)
• M82: 32,540,080 km (0.104 R)
• M83: 33,189,484 km (0.085 R)
• M84: 33,641,569 km (0.03 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 364.7

Radius: 13.7

Gravity: 1.94 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 6.12 AU - 6.38 AU

Year: 5569 Days

Day: 14.9 Hours

Environment

Temp: -152 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 40,151,134 km

• M1: 176,974 km (0.11 R)
• M2: 419,772 km (0.077 R)
• M3: 696,378 km (0.106 R)
• M4: 795,113 km (0.062 R)
• M5: 911,350 km (0.065 R)
• M6: 1,021,454 km (0.114 R)
• M7: 1,110,615 km (0.114 R)
• M8: 1,229,395 km (0.117 R)
• M9: 1,437,636 km (0.099 R)
• M10: 1,583,194 km (0.082 R)
• M11: 1,764,806 km (0.066 R)
• M12: 1,889,870 km (0.039 R)
• M13: 2,215,844 km (0.117 R)
• M14: 2,829,793 km (0.101 R)
• M15: 3,204,087 km (0.063 R)
• M16: 3,300,129 km (0.078 R)
• M17: 3,534,848 km (0.092 R)
• M18: 4,020,742 km (0.105 R)
• M19: 4,701,861 km (0.075 R)
• M20: 4,900,078 km (0.087 R)
• M21: 5,011,229 km (0.106 R)
• M22: 5,123,428 km (0.068 R)
• M23: 5,236,374 km (0.115 R)
• M24: 5,350,218 km (0.102 R)
• M25: 5,441,922 km (0.092 R)
• M26: 6,074,571 km (0.107 R)
• M27: 6,411,914 km (0.11 R)
• M28: 6,558,371 km (0.12 R)
• M29: 7,692,323 km (0.09 R)
• M30: 7,926,443 km (0.09 R)
• M31: 8,083,820 km (0.117 R)
• M32: 8,215,765 km (0.104 R)
• M33: 8,348,459 km (0.081 R)
• M34: 9,104,826 km (0.093 R)
• M35: 9,269,682 km (0.085 R)
• M36: 9,798,661 km (0.102 R)
• M37: 10,280,216 km (0.089 R)
• M38: 10,596,017 km (0.117 R)
• M39: 11,119,610 km (0.103 R)
• M40: 11,296,135 km (0.099 R)
• M41: 11,741,338 km (0.098 R)
• M42: 12,283,182 km (0.116 R)
• M43: 12,648,949 km (0.109 R)
• M44: 13,297,755 km (0.078 R)
• M45: 13,391,403 km (0.057 R)
• M46: 13,673,395 km (0.1 R)
• M47: 14,084,340 km (0.083 R)
• M48: 14,243,512 km (0.101 R)
• M49: 15,308,799 km (0.086 R)
• M50: 15,603,806 km (0.043 R)
• M51: 15,735,452 km (0.084 R)
• M52: 16,033,301 km (0.12 R)
• M53: 16,299,436 km (0.102 R)
• M54: 16,971,430 km (0.116 R)
• M55: 17,140,924 km (0.061 R)
• M56: 17,618,291 km (0.095 R)
• M57: 17,858,545 km (0.074 R)
• M58: 18,169,260 km (0.112 R)
• M59: 18,342,494 km (0.05 R)
• M60: 18,446,764 km (0.049 R)
• M61: 18,551,333 km (0.049 R)
• M62: 18,725,913 km (0.12 R)
• M63: 19,182,337 km (0.098 R)
• M64: 19,677,954 km (0.114 R)
• M65: 20,106,103 km (0.065 R)
• M66: 20,249,568 km (0.114 R)
• M67: 21,190,090 km (0.099 R)
• M68: 21,372,599 km (0.099 R)
• M69: 21,776,064 km (0.105 R)
• M70: 21,960,219 km (0.106 R)
• M71: 22,776,725 km (0.093 R)
• M72: 25,015,606 km (0.114 R)
• M73: 25,829,269 km (0.052 R)
• M74: 26,259,064 km (0.064 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 144.9

Radius: 4.8

Gravity: 6.29 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 12.59 AU - 13.37 AU

Year: 16669 Days

Day: 18.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 40,151,134 km

• M1: 468,241 km (0.076 R)
• M2: 576,849 km (0.102 R)
• M3: 678,576 km (0.105 R)
• M4: 1,178,382 km (0.091 R)
• M5: 1,289,683 km (0.097 R)
• M6: 1,482,664 km (0.114 R)
• M7: 1,562,400 km (0.086 R)
• M8: 1,874,162 km (0.101 R)
• M9: 2,092,725 km (0.113 R)
• M10: 2,159,744 km (0.12 R)
• M11: 2,459,090 km (0.062 R)
• M12: 2,673,763 km (0.081 R)
• M13: 2,722,382 km (0.101 R)
• M14: 2,795,685 km (0.104 R)
• M15: 2,894,719 km (0.034 R)
• M16: 3,019,932 km (0.106 R)
• M17: 3,862,916 km (0.107 R)
• M18: 4,084,321 km (0.085 R)
• M19: 4,281,641 km (0.104 R)
• M20: 5,374,752 km (0.085 R)
• M21: 5,653,154 km (0.103 R)
• M22: 5,715,686 km (0.079 R)
• M23: 5,746,952 km (0.067 R)
• M24: 6,159,543 km (0.106 R)
• M25: 6,548,796 km (0.095 R)
• M26: 6,945,979 km (0.105 R)
• M27: 7,556,488 km (0.095 R)
• M28: 7,590,895 km (0.082 R)
• M29: 7,659,860 km (0.077 R)
• M30: 7,868,100 km (0.041 R)
• M31: 7,937,962 km (0.118 R)
• M32: 8,325,570 km (0.111 R)
• M33: 8,468,137 km (0.106 R)
• M34: 9,009,681 km (0.108 R)
• M35: 9,339,993 km (0.108 R)
• M36: 9,376,944 km (0.106 R)
• M37: 10,240,124 km (0.089 R)
• M38: 10,469,457 km (0.06 R)
• M39: 10,661,990 km (0.098 R)
• M40: 10,700,586 km (0.075 R)
• M41: 11,246,170 km (0.042 R)
• M42: 11,364,202 km (0.063 R)
• M43: 11,403,696 km (0.051 R)
• M44: 11,720,993 km (0.076 R)
• M45: 12,081,524 km (0.089 R)
• M46: 12,445,496 km (0.118 R)
• M47: 12,772,217 km (0.081 R)
• M48: 12,813,207 km (0.103 R)
• M49: 13,937,585 km (0.084 R)
• M50: 14,319,359 km (0.033 R)
• M51: 15,485,025 km (0.109 R)
• M52: 15,616,522 km (0.093 R)
• M53: 15,924,544 km (0.065 R)
• M54: 16,860,578 km (0.114 R)
• M55: 17,176,678 km (0.117 R)
• M56: 17,222,006 km (0.096 R)
• M57: 18,367,327 km (0.115 R)
• M58: 18,739,078 km (0.117 R)
• M59: 18,879,102 km (0.106 R)
• M60: 19,916,713 km (0.095 R)
• M61: 20,634,633 km (0.039 R)
• M62: 20,827,464 km (0.102 R)
• M63: 21,312,311 km (0.106 R)
• M64: 21,507,387 km (0.1 R)
• M65: 21,653,993 km (0.083 R)
• M66: 21,849,966 km (0.045 R)
• M67: 21,899,034 km (0.107 R)
• M68: 22,046,537 km (0.075 R)
• M69: 23,640,503 km (0.079 R)
• M70: 24,095,280 km (0.103 R)
• M71: 24,451,174 km (0.061 R)
• M72: 25,736,070 km (0.108 R)
• M73: 28,371,087 km (0.103 R)
• M74: 28,962,148 km (0.047 R)
• M75: 29,774,763 km (0.12 R)
• M76: 30,211,290 km (0.035 R)
• M77: 30,375,548 km (0.108 R)
• M78: 30,980,073 km (0.077 R)
• M79: 31,533,286 km (0.036 R)
• M80: 31,866,740 km (0.079 R)
• M81: 32,033,841 km (0.103 R)
• M82: 33,155,675 km (0.102 R)
• M83: 33,608,059 km (0.102 R)
• M84: 36,947,981 km (0.095 R)
• M85: 39,611,123 km (0.065 R)

Kuiper Belt

Range: 30.8 - 48.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 512 - 12,241 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit