🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.82 AU - 1.04 AU

Year: 342 Days

Day: 32.7 Hours

Environment

Temp: 31 °C

Axial Tilt: 41.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.83 AU - 1.05 AU

Year: 347 Days

Day: 15.9 Hours

Environment

Temp: 8 °C

Axial Tilt: 17.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.91 AU - 1.27 AU

Year: 433 Days

Day: 28.1 Hours

Environment

Temp: 12 °C

Axial Tilt: 46.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 58,381,396 km

• M1: 642,224 km (0.075 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.17 AU - 1.75 AU

Year: 672 Days

Day: 22.1 Hours

Environment

Temp: -57 °C

Axial Tilt: 26 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 512.2

Radius: 13.2

Gravity: 2.94 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 3.6 AU - 5.3 AU

Year: 3575 Days

Day: 11.3 Hours

Environment

Temp: -141 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 58,381,396 km

• M1: 171,888 km (0.103 R)
• M2: 312,660 km (0.107 R)
• M3: 407,355 km (0.032 R)
• M4: 549,772 km (0.093 R)
• M5: 684,261 km (0.096 R)
• M6: 1,207,255 km (0.062 R)
• M7: 1,352,664 km (0.11 R)
• M8: 1,440,328 km (0.113 R)
• M9: 1,688,661 km (0.108 R)
• M10: 1,880,744 km (0.115 R)
• M11: 2,362,749 km (0.079 R)
• M12: 2,578,768 km (0.103 R)
• M13: 2,882,751 km (0.103 R)
• M14: 3,030,853 km (0.096 R)
• M15: 3,755,804 km (0.115 R)
• M16: 3,845,712 km (0.107 R)
• M17: 4,138,176 km (0.049 R)
• M18: 4,590,560 km (0.098 R)
• M19: 4,706,199 km (0.068 R)
• M20: 5,098,744 km (0.113 R)
• M21: 5,238,768 km (0.086 R)
• M22: 5,461,220 km (0.107 R)
• M23: 5,625,030 km (0.115 R)
• M24: 5,873,960 km (0.108 R)
• M25: 5,957,735 km (0.038 R)
• M26: 6,511,995 km (0.1 R)
• M27: 6,795,334 km (0.099 R)
• M28: 7,442,195 km (0.115 R)
• M29: 7,853,589 km (0.109 R)
• M30: 7,969,228 km (0.082 R)
• M31: 8,155,478 km (0.101 R)
• M32: 8,319,586 km (0.116 R)
• M33: 9,035,412 km (0.051 R)
• M34: 9,156,736 km (0.109 R)
• M35: 9,254,124 km (0.115 R)
• M36: 9,474,482 km (0.116 R)
• M37: 9,970,548 km (0.115 R)
• M38: 10,348,134 km (0.028 R)
• M39: 10,449,710 km (0.088 R)
• M40: 10,833,279 km (0.089 R)
• M41: 11,456,654 km (0.098 R)
• M42: 11,561,671 km (0.12 R)
• M43: 11,852,191 km (0.051 R)
• M44: 12,038,440 km (0.064 R)
• M45: 12,467,636 km (0.073 R)
• M46: 12,684,104 km (0.08 R)
• M47: 12,819,939 km (0.115 R)
• M48: 13,340,989 km (0.099 R)
• M49: 13,701,519 km (0.12 R)
• M50: 14,177,839 km (0.099 R)
• M51: 14,318,910 km (0.038 R)
• M52: 14,460,429 km (0.044 R)
• M53: 14,659,544 km (0.076 R)
• M54: 14,830,834 km (0.087 R)
• M55: 15,031,594 km (0.079 R)
• M56: 15,814,141 km (0.116 R)
• M57: 16,048,710 km (0.111 R)
• M58: 16,136,823 km (0.106 R)
• M59: 16,372,889 km (0.063 R)
• M60: 16,818,541 km (0.086 R)
• M61: 17,238,163 km (0.113 R)
• M62: 18,026,543 km (0.116 R)
• M63: 18,148,914 km (0.12 R)
• M64: 18,517,673 km (0.107 R)
• M65: 18,795,776 km (0.095 R)
• M66: 19,512,948 km (0.111 R)
• M67: 19,859,117 km (0.066 R)
• M68: 20,302,675 km (0.107 R)
• M69: 20,621,468 km (0.095 R)
• M70: 20,813,552 km (0.095 R)
• M71: 20,909,893 km (0.1 R)
• M72: 21,102,874 km (0.094 R)
• M73: 21,848,021 km (0.101 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 171.3

Radius: 3.9

Gravity: 11.26 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 15.24 AU - 18.92 AU

Year: 26880 Days

Day: 23.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 58,381,396 km

• M1: 106,813 km (0.074 R)
• M2: 134,937 km (0.085 R)
• M3: 201,209 km (0.102 R)
• M4: 497,712 km (0.029 R)
• M5: 623,973 km (0.031 R)
• M6: 821,592 km (0.098 R)
• M7: 1,060,200 km (0.092 R)
• M8: 1,175,540 km (0.078 R)
• M9: 1,545,346 km (0.117 R)
• M10: 1,756,578 km (0.075 R)
• M11: 2,534,188 km (0.114 R)
• M12: 3,006,468 km (0.086 R)
• M13: 3,136,918 km (0.081 R)
• M14: 3,816,840 km (0.028 R)
• M15: 4,137,279 km (0.075 R)
• M16: 4,209,534 km (0.091 R)
• M17: 4,282,389 km (0.104 R)
• M18: 4,503,195 km (0.04 R)
• M19: 5,742,464 km (0.098 R)
• M20: 6,232,696 km (0.107 R)
• M21: 6,992,952 km (0.086 R)
• M22: 8,051,208 km (0.042 R)
• M23: 8,323,476 km (0.109 R)
• M24: 8,970,487 km (0.1 R)
• M25: 9,347,473 km (0.1 R)
• M26: 9,777,717 km (0.073 R)
• M27: 10,263,312 km (0.101 R)
• M28: 10,410,516 km (0.104 R)
• M29: 10,806,501 km (0.072 R)
• M30: 10,956,249 km (0.072 R)
• M31: 11,157,009 km (0.111 R)
• M32: 11,562,120 km (0.077 R)
• M33: 13,875,053 km (0.084 R)
• M34: 14,201,176 km (0.08 R)
• M35: 14,365,136 km (0.091 R)
• M36: 14,584,895 km (0.09 R)
• M37: 14,695,148 km (0.056 R)
• M38: 15,869,492 km (0.107 R)
• M39: 16,439,310 km (0.115 R)
• M40: 17,598,694 km (0.029 R)
• M41: 18,188,259 km (0.038 R)
• M42: 19,751,257 km (0.118 R)
• M43: 19,873,180 km (0.078 R)
• M44: 19,995,401 km (0.099 R)
• M45: 20,302,226 km (0.12 R)
• M46: 20,610,398 km (0.106 R)
• M47: 21,294,060 km (0.094 R)
• M48: 21,607,318 km (0.094 R)
• M49: 21,670,149 km (0.114 R)
• M50: 23,518,281 km (0.086 R)
• M51: 24,493,809 km (0.03 R)
• M52: 24,624,857 km (0.072 R)
• M53: 24,821,877 km (0.119 R)
• M54: 25,681,915 km (0.088 R)
• M55: 26,618,847 km (0.104 R)
• M56: 27,091,426 km (0.089 R)
• M57: 27,703,132 km (0.059 R)
• M58: 29,009,570 km (0.089 R)
• M59: 29,287,224 km (0.118 R)
• M60: 29,565,626 km (0.036 R)
• M61: 30,195,433 km (0.115 R)
• M62: 32,326,305 km (0.061 R)
• M63: 33,482,397 km (0.072 R)
• M64: 33,700,660 km (0.072 R)
• M65: 34,138,683 km (0.099 R)
• M66: 35,463,970 km (0.053 R)
• M67: 35,760,623 km (0.102 R)
• M68: 36,132,823 km (0.095 R)
• M69: 36,730,915 km (0.086 R)
• M70: 36,956,060 km (0.088 R)
• M71: 37,407,696 km (0.084 R)
• M72: 37,483,093 km (0.067 R)
• M73: 39,616,059 km (0.052 R)
• M74: 41,553,501 km (0.114 R)
• M75: 43,204,763 km (0.059 R)
• M76: 43,839,357 km (0.093 R)
• M77: 45,037,636 km (0.088 R)
• M78: 45,600,423 km (0.113 R)
• M79: 45,681,056 km (0.094 R)
• M80: 46,246,536 km (0.109 R)
• M81: 47,875,059 km (0.095 R)
• M82: 48,943,636 km (0.034 R)
• M83: 49,688,035 km (0.106 R)
• M84: 50,269,672 km (0.12 R)
• M85: 51,523,302 km (0.032 R)
• M86: 53,211,065 km (0.093 R)
• M87: 53,891,137 km (0.094 R)
• M88: 55,776,220 km (0.041 R)
• M89: 55,948,706 km (0.09 R)
• M90: 56,294,128 km (0.067 R)
• M91: 56,987,065 km (0.119 R)
• M92: 57,247,664 km (0.092 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 511 - 20,510 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit